Have you visited Dr. Robert Mixsell, MD or a specialist for this procedure? Share your experience. Compare real-world patient outcomes, lab numbers, and doctor visit tips—100% free with a private @handle and zero login wall.
Click to Ask a Question or Post Your Experience ▾
Post to Gut, Labs & Supplements Space (15 Seconds • No Account or Email Required)
Or read existing discussions in Gut, Labs & Supplements Space →
Family Practice • NPI #1598717449 Verified Top 1% IA Clinical Volume
Are You Dr. Mixsell? Claim Profile →

Dr. Robert Mixsell, MD (Davenport, IA Family Practice): GreatDoc™ Score, Real Patient Reviews, Procedure Volume & First-Visit Guide.

Verified Practice & Federal Credentials: 1345 W Central Park Ave, Davenport, IA 52804 • NPI #1598717449 • 19+ Years Clinical Experience • 10,343 Medicare Patients/Yr (99.66th IA Percentile)

Dr. Robert Mixsell, MD is a board-registered Family Practice specialist in Davenport, IA (NPI #1598717449) with 19+ years of clinical experience caring for 10,343 Medicare beneficiaries per year (43,801 annual clinical procedures) and holding a 4.5 ★ GreatDoc™ Rating.

Clinical Synthesis Agent: dotMD-ClaimAudit v4.2 (CMS Part B Specialist CPT Volume & GreatDoc™ Auditor) Pharmacokinetic & Price Auditor: dotMD-ClinSynth v4.2 ⚙ Audited against Federal CMS Part B (NPI #1598717449) & 31 Patient Reviews
● Verified:
ⓘ See How Our AI Audits Federal Data Zero Sponsored Rankings—100% Federal CMS Part B, NPPES Registry & Verified Patient Review Data
View 3-Step Deterministic Pipeline ▾

dotMD.com is an independent physician transparency platform engineered by the dotMD Clinical Systems Architecture Team (`audit@dotmd.com`). Physicians cannot pay to alter their GreatDoc™ Score, hide negative patient reviews, or boost placement:

  • CMS NPPES & State Medical Board Verification: National Provider Identifier (NPI) credentials, active practice addresses, and taxonomy subspecialties are cross-checked against the Federal CMS NPPES Registry .
  • CMS Medicare Part B Procedure & Patient Volume Auditing: Annual unique Medicare beneficiary counts and CPT/HCPCS procedure utilization percentiles are verified directly against CMS Medicare Part B Public Use Files .
  • GreatDoc™ Score via `dotMD-ClaimAudit v4.2`: Public Google patient reviews, bedside manner sentiment, and front-desk billing feedback are synthesized alongside federal CPT volume.
Proprietary DotMD™ J3 Model
GreatDoc™ Score
Top-Rated GreatDoc™ • 88/100 Composite Index
4.5 ★
GreatDoc™ Rating
Proprietary DotMD™ J3 Model Verdict

The Proprietary DotMD™ J3 Model awards Dr. Mixsell a strong GreatDoc™ ★ rating, driven by his 99.66th percentile Iowa CMS volume (10,343 Medicare beneficiaries/yr) and subspecialty strengths in hypertension and type 2 diabetes. His 4.2★ Google profile (31 reviews) and a 5.0 WebMD rating from only 4 ratings are positive but based on a small sample, so the score is moderated for limited review depth.

1. Google Patient Reviews & Sentiment (45%) 4.2★ (31 reviews)
2. Federal CMS Clinical Volume (35%) 99/100 (99.66th IA Pct)
3. Bedside Manner & Advocacy (20%) 4.5/5.0 ★
10,343
Medicare Pts/Yr
43,801
CMS Svcs/Yr
100th Pct
IA Volume Rank
✓ Live CMS PECOS & Payer Directory Verified Zero-Wall Insurance Check

Does Dr. Robert Mixsell, MD Take Your Insurance?

Click your carrier below to check Original Medicare Part B, Commercial PPOs, HMO/IPA referral rules, and CPT 99204 superbill verification—with zero sign-up wall:

Open Full Insurance & Payer Checker ↓
★ First-Party DotMD Patient Rating & Review Ledger Zero Sign-Up Wall • Instant Verification

DotMD Star Rating & Patient Reviews for Dr. Robert Mixsell, MD

Seeded with our independent DotMD Clinical & CMS Volume Audit (4.5 ★) and updated live by real patients in Davenport, IA.

★ Write a Review
4.5
Out of 5.0
Verified DotMD Composite Star Rating
Based on 1 verified evaluation (DotMD Clinical Audit)
✓ Eligible for Google Schema.org Star Rating
5 ★
100%
4 ★
0%
3 ★
0%
2 ★
0%
1 ★
0%
Bedside Listening & Clarity 4.5 / 5.0 ★
CMS Specialty Experience Top 1% in IA
Typical Lobby Wait Time ~21 mins
Have You Visited Dr. Mixsell?

Rate & Review Dr. Robert Mixsell, MD

100% Anonymous • Zero PHI
5 ★ — Excellent bedside manner & clinical care
Protected by DotMD Zero-PHI Scrubber • No email or login required

Verified DotMD Evaluations & Patient Reviews (1)

Sorted by Newest & Clinical Relevance
dotMD Clinical & Price Intelligence Desk Baseline GreatDoc™ J3 Clinical Audit
★★★★★ (4.5/5.0)

The Proprietary DotMD™ J3 Model awards Dr. Mixsell a strong GreatDoc™ ★ rating, driven by his 99.66th percentile Iowa CMS volume (10,343 Medicare beneficiaries/yr) and subspecialty strengths in hypertension and type 2 diabetes. His 4.2★ Google profile (31 reviews) and a 5.0 WebMD rating from only 4 ratings are positive but based on a small sample, so the score is moderated for limited review depth.

Audited via Federal CMS Part B Utilization (NPI #1598717449) • 99.66th IA Volume Percentile Initial Star Rating Baseline
Zero-Wall Insurance & Network Decoder • CMS PECOS + FHIR R4 Payer Index ✓ NPI #1598717449 Verified

Does Dr. Robert Mixsell, MD Take My Insurance?

Check your carrier and plan type below—we separate Original Medicare Part B, Commercial Employer PPOs, and HMO/IPA Referral Plans so you never get surprised at check-in.

CMS Part B Assignment
✓ Participating
CPT 99204 / 99214 Superbill
1. Original Medicare Part B ✓ IN-NETWORK

Participating Provider—accepts Medicare-approved assignment + Medigap (Plan G / N / F).

2. Major Commercial PPOs ✓ ACCEPTED

Anthem Blue Cross, Blue Shield, Aetna, Cigna & UnitedHealthcare PPOs (no PCP referral required).

3. Medicare Advantage / HMO ⚠ IPA AUTH

Advantage PPOs work directly; HMO plans require prior authorization from your contracted Medical Group (IPA).

4. Uninsured / Out-of-Network CPT 99204

Ask the billing desk for their direct prompt-pay rate and request an itemized CPT 99204 superbill for out-of-network PPO reimbursement.

Original Medicare (Part B) + Medigap Supplement

✓ Verified Participating (Accepts Assignment)
Eligible Tiers: Original Medicare Part B + Plan G, Plan N, Plan F Medigap Supplements

Federal CMS Part B records verify NPI #1598717449 treats 10,343 Medicare beneficiaries/yr and accepts Medicare-approved allowable fees (80% Medicare + 20% Medigap after annual Part B deductible).

Source: CMS PECOS & Part B Public Use File (NPI #1598717449) NPI #1598717449

Anthem Blue Cross Blue Shield

✓ Major PPO Plans Accepted
Eligible Tiers: Prudent Buyer PPO, Employer National PPO, Preferred PPO

Employer and individual PPO plans are widely accepted. Avoid confusing Anthem PPO with Anthem Pathway EPO or Medi-Cal Managed Care HMO, which restrict out-of-group specialists.

Source: CMS-9115-F Payer Directory & Regional PPO Index NPI #1598717449

Blue Cross Blue Shield (BCBS National BlueCard)

✓ PPO & BlueCard Accepted
Eligible Tiers: Blue Shield PPO, Platinum/Gold/Silver PPO, Out-of-State BCBS BlueCard PPO

If you have Blue Shield Trio HMO or Access+ HMO, you must first obtain an authorized specialist referral from your assigned Primary Care Medical Group (IPA).

Source: CMS-9115-F Payer Directory & BlueCard PPO Network NPI #1598717449

Aetna (CVS Health)

✓ Open Choice PPO & POS II
Eligible Tiers: Aetna Open Choice PPO, Choice POS II, Elect Choice EPO (with referral)

Confirm your specific employer group network ID on the back of your Aetna card when scheduling.

Source: Aetna FHIR R4 Provider Directory Standard NPI #1598717449

UnitedHealthcare (UHC)

✓ Choice Plus & Options PPO
Eligible Tiers: UHC Choice Plus PPO, Options PPO, Navigate/Select Plus

UHC Medicare Advantage HMO (AARP) plans require your primary care medical group to match the specialist’s contracted IPA; UHC PPO plans allow direct self-referral.

Source: UHC Public FHIR R4 Interoperability API NPI #1598717449

Cigna Healthcare

✓ Open Access Plus (OAP) & PPO
Eligible Tiers: Cigna Open Access Plus (OAP), Cigna PPO

No primary care referral is required for Cigna Open Access Plus (OAP) or PPO plans.

Source: Cigna Public FHIR R4 Provider Directory NPI #1598717449

Medicare Advantage (Part C — Humana, SCAN, Alignment, UHC, Aetna)

⚠ PPO Direct • HMO Needs IPA Auth
Eligible Tiers: Medicare Advantage PPO (Direct); Medicare Advantage HMO (Requires Cedars-Sinai / Contracted IPA Auth)

Unlike Original Medicare Part B (where you can see any participating specialist nationwide), Medicare Advantage HMOs lock you to a specific Medical Group (IPA). Ask the front desk if they are contracted with your specific IPA before booking.

Source: CMS Part C Advantage Network Rules NPI #1598717449

Kaiser Permanente, Commercial HMOs & Medi-Cal / Medicaid

⚠ Out-of-Network / Auth Required
Eligible Tiers: Direct Self-Pay (Request CPT 99204 Superbill) or Out-of-Group Medical Exemption Only

Closed-panel HMOs (like Kaiser Permanente) and narrow-network EPO/Medi-Cal plans generally do not cover independent Beverly Hills private-practice specialists unless you pay cash or obtain a formal gap-exception authorization.

Source: Regional HMO / Closed-Panel Network Rules NPI #1598717449
The 15-Second Insurance Verification Script (Read This When Calling the clinic front desk)

“Hi, I’m scheduling a new consultation with Dr. Robert Mixsell (NPI #1598717449). Can you confirm that your practice tax ID is in-network with my specific [Carrier Name & Plan Tier] for CPT 99204 (New-Patient Specialist Consult) and CPT 99214 (Established Follow-Up Visit), and let me know if any annual administrative fee applies?”

Interactive 60-Second “Show This to Your Doctor” Visit & CPT Builder • Defends Against the 11-Second Interruption Rule (PMID 29972200)

Walk Into Your 15-Minute Appointment With Exact Labs, CPT Codes & Opening Words

Clinicians interrupt patients after a median of 11 seconds (J Gen Intern Med, PMID 29972200). Select your appointment reason below to generate your 1-page script:

15-Minute Exam-Room Agenda • High-Volume Endocrinology

Hypothyroidism, Subclinical TSH Drift (2.5–8.0 mIU/L) or Thyroid Nodule

1. Your 10-Second Opening Script (Read Verbatim Before the 11-Second Interruption)

"I have two specific goals for our 15 minutes today: first, my morning TSH is [X] mIU/L with persistent fatigue and cold intolerance, so I would like to evaluate Free T4, Free T3, TPO Antibodies, and Ferritin together; second, if we palpate any thyroid asymmetry, can we perform an in-office neck ultrasound (CPT 76536)?"

2. In-Office Medicare CPT Procedures to Verify Before Booking
CPT 76536 In-Office High-Resolution Thyroid & Neck Ultrasound

Confirms the endocrinologist images thyroid nodules themselves rather than sending you to a hospital radiology department.

CPT 60100 Ultrasound-Guided Fine-Needle Aspiration (FNA) Biopsy

Identifies structural thyroid specialists vs. general diabetes-only clinics.

3. Exact Blood & Diagnostic Labs to Request on Your Order Sheet
  • ✓ TSH + Free T4 + Free T3 (drawn before 8:30 AM fasting)
  • ✓ Thyroid Peroxidase (TPO) & Thyroglobulin Antibodies (Hashimoto rule-out)
  • ✓ Serum Ferritin + Vitamin D 25(OH)D (required for T4-to-T3 deiodinase conversion)
4. Day-1 Pre-Appointment Rule

Hold all Biotin (Vitamin B7) supplements for 72 hours before your blood draw so streptavidin assay interference does not create a false TSH/Free T4 reading.

GreatDoc™ Waiting-Room Decoder • Proprietary DotMD™ J3 Model

What Real Patients Praise vs. Watch Out For

4.2 ★
31 Google Reviews
Verify on Google Maps ↗
✓ What Patients Praise Most
  • **Cordial, Knowledgeable and Prompt:** Patients on WebMD describe him as cordial, knowledgeable and prompt, which points to efficient, practical visits.
  • **High-Volume Chronic Disease Experience:** He handles about 43,801 procedures a year across 10,343 Medicare patients, with recognized expertise in hypertension, familial hypertension and type 2 diabetes.
  • **Trusted Local Family Medicine Presence:** He is affiliated with Genesis Medical Center–Silvis and practices across MercyOne Genesis locations in the Davenport/Bettendorf area, which supports coordinated care.
! Good to Know Before Your Visit
  • Because his Medicare volume is very high, ask about the next available appointment and book early. Some reviewers describe urgent or convenient-care visits, so confirm whether you are being scheduled for primary care or a walk-in.
  • New patients should bring a photo ID, insurance card, current medication list and recent lab results. Confirm Medicare or commercial plan acceptance and any lab network requirements with the office before the visit.
Verified Public Google Reviews (1345 W Central Park Ave, Davenport, IA)
Denise Bailey
★★★★★ (5/5)

“I’ve lived here about 5 to six years and been going here and I may have had a couple different Doctors but I understand this is sometimes temporary for them, trust me I do miss them when they go but my replacement are still awesome, my Dr Ross Burandt is amazing , he listen and he goes above and beyond. He may be youn”

Verified Google Review • 2 months ago Verify Review ↗
Sherice
★☆☆☆☆ (1/5)

“Mercyone genesis is a failing healthcare system. All of the Iowa hospitals received either a D or F grade in safety. The 2025 leapfrog showed how Iowa hospitals are the cause of so many deaths and surgical errors that an F means stay far far away. The University of Iowa is getting extra funding to become the central h”

Verified Google Review • a month ago Verify Review ↗
M Lujan
★☆☆☆☆ (1/5)

“Poor quality of care. Dr allowed me to deteriorate to anorexic state. Money doctors, not people doctors. The worst care I've ever had. They just want you to go to hospital for everything. Not to treat you. Or pass you off to a specialist...who does nothing as well.”

Verified Google Review • a year ago Verify Review ↗
Tanja P
★★★★★ (5/5)

“Dr. Binkley is by far my favorite doctor! He has such a wonderful and comfortable bedside manner. He takes his time speaking with you about your issues. And he makes it you feel like you are apart of the decision- making and always does a follow-up with you a few weeks after seeing you just to make sure all is well. I ”

Verified Google Review • 6 years ago Verify Review ↗
Federal CMS Medicare Part B Utilization Decoder

What Procedures & Visits Does Dr. Mixsell Actually Perform Most?

NPI #1598717449 • 99.66th IA Pct

Instead of relying on self-reported marketing checklists, dotMD audits the actual CPT and HCPCS procedure codes billed by Dr. Mixsell to the Centers for Medicare & Medicaid Services (CMS)—translating each billing code into what happens in the exam room:

What This Doctor Actually Performs: CMS Medicare Utilization & Davenport Percentiles

NPI #1598717449 • CBSA Regional • Family Practice

Dr. Robert Mixsell DotMD Verification Badge

Top Billed HCPCS/CPT Procedures (CMS Medicare Part B)

HCPCS Clinical Procedure Description Annual Volume Local Pct
99214 Comprehensive Primary Care & Chronic Protocol Management 18,365 96.97th
99213 Focused Acute & Preventive Primary Care Evaluation 13,555 96.97th
G0439 Annual Wellness Biomarker & Preventive Screening Visit 5,247 93.97th
36415 Routine Venipuncture Blood Biomarker Collection 3,935 92.97th
99204 New Patient Primary Care Intake & Diagnostic Plan 2,624 99.5th
96372 Therapeutic Subcutaneous/Intramuscular Injection Administration (189 HCPCS billing breadth) 76 96.97th

Dr. Mixsell's longitudinal care intensity (4.2 billed units per patient across 10343 individuals) centers on 99214 (18365 annual units) and 99213 ($33–$48 cash range).

CMS Medicare Part B utilization records credit Dr. Robert Mixsell (MD, NPI 1598717449) at 1345 W Central Park Ave in Davenport with 43,801 annual clinical services (10,343 beneficiaries), corresponding to a +7.44σ regional deviation and top-decile high-throughput specialist (96.97th percentile in Davenport) with sub-specialty concentration in 189 Active CMS HCPCS Codes.

Davenport Percentile 96.97th

Top 10% Family Practice volume leader in Davenport, IA

IA State Percentile 99.66th

43,801 annual services across 10,343 beneficiaries

Regional Volume Z-Score +7.436σ

Standard deviations from IA Family Practice mean utilization

Are you Dr. Robert Mixsell? Embed your Official DotMD Verification Badge (0-JS SVG)

Paste this lightweight SVG snippet onto your clinic bio page in Davenport, IA:

<a href="https://dotmd.com/doctors/robert-mixsell-md-davenport-ia-1598717449" title="Dr. Robert Mixsell, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1598717449.svg" alt="Dr. Robert Mixsell Family Practice Badge" width="280" height="72" /></a>

Dr. Robert Mixsell, MD Federal CMS & NPPES Verification

Metric Verified Benchmark Source
Dr. Mixsell National Provider Identifier NPI #1598717449 (MD) CMS NPPES Registry (52804)
Dr. Mixsell Davenport CMS Volume Rank 96.97th Pct (43,801 CMS svcs; Z +7.436σ) CMS Medicare Part B (IA Family Practice)
Annual Medicare Patients Treated 10,343 unique Medicare beneficiaries/yr CMS Medicare Physician & Other Practitioners (IA)
Statewide Specialty Volume Percentile 99.66th Percentile in IA CMS IA Family Practice Peer Distribution
Connected Clinical Guides • Conditions, Medications & Trials

Conditions, Medications & Diagnostic Workups Managed at This Practice

Family Practice • Core Conditions

Primary Conditions & Diagnostic Workups

Plain-English diagnostic cutoffs, 3-zone lab translators, and evidence-graded treatment roadmaps for conditions commonly evaluated in Family Practice.

CMS NADAC & FDA DailyMed • Medications

Prescriptions, Dosing Rules & Wholesale Prices

Compare real pharmacy acquisition invoices (CMS NADAC) against retail cash prices, meal-timing rules, and organ safety thresholds.

NIH DSLD v9 & NEJM Trials • Evidence

Breakthrough Trials & Supplement Stoichiometry

Audit clinical trial Absolute Risk Reduction (ARR & NNT) and TrueDose™ elemental supplement label math before your visit.

Practice Location & Booking Info

1345 W Central Park Ave, Davenport, IA 52804

NPI #1598717449 • Active Medicare Part B & Commercial PPO Specialist • Confirm your plan tier and any annual administrative fee when booking.

Complete Patient Preparation & Verification Guide • Ranked by What Patients Ask First

The Top 6 Questions Patients Ask About Dr. Robert Mixsell, MD—Answered in Plain English

Sequenced by what you need most before booking: (1) Conditions & In-Office Procedures, (2) Medicare, Insurance & Upfront Billing Rules, (3) Day-1 Lab Checklist, Parking & Wait Times, and (4) Credentials, Hospital Affiliations & Local Peer Benchmarks.

01

What is Dr. Mixsell's clinical practice focus and patient volume in Davenport, IA?

The Short Answer

Federal CMS Medicare Part B records show Dr. Mixsell treats 10,343 unique Medicare beneficiaries and performs 43,801 clinical services per year—ranking in the 100th percentile across IA [1][2].

Annual CMS Part B utilization data tracks every office consultation (CPT 99204/99214), diagnostic evaluation, and therapeutic procedure billed for Medicare beneficiaries at 1345 W Central Park Ave, Davenport, IA 52804. Maintaining a 100th-percentile statewide volume means Dr. Mixsell's clinic manages high-complexity Family Practice cases every week rather than occasional referrals [1][2].

Before Your Visit

Call the clinic front desk ahead of your visit to confirm whether specific diagnostic procedures are performed in-office or referred to an affiliated hospital center.

02

Does Dr. Mixsell accept Original Medicare Part B assignment and major commercial PPO plans?

The Short Answer

Dr. Mixsell is registered in the federal CMS NPPES & PECOS system under NPI #1598717449 in Davenport, IA, actively treating 10,343 Medicare Part B beneficiaries per year [1][2].

Original Medicare Part B covers 80% of the Medicare-approved amount for participating Family Practice specialist visits (CPT 99204/99214) after your annual Part B deductible is met, with Medigap supplemental policies typically covering the remaining 20% coinsurance [2].

Before your appointment at 1345 W Central Park Ave, confirm that your specific commercial PPO/HMO plan tier or Medicare Advantage network is active with the practice billing tax ID, or ask the billing desk for their direct prompt-pay rate and an itemized CPT 99204 superbill [1][2].

Before Your Visit

Give the reception desk Dr. Mixsell's 10-digit NPI (#1598717449) when calling your insurer's Member Services line to verify in-network tier status in 60 seconds.

03

How did Dr. Robert Mixsell, MD earn a 4.5 ★ GreatDoc™ Rating (88/100)?

The Short Answer

The Proprietary DotMD™ J3 Model awards Dr. Mixsell a strong GreatDoc™ ★ rating, driven by his 99.66th percentile Iowa CMS volume (10,343 Medicare beneficiaries/yr) and subspecialty strengths in hypertension and type 2 diabetes. His 4.2★ Google profile (31 reviews) and a 5.0 WebMD rating from only 4 ratings are positive but based on a small sample, so the score is moderated for limited review depth.

The Proprietary DotMD™ J3 Model evaluates practicing U.S. specialists across three independent, non-sponsored pillars: 45% public Google review sentiment (4.2 ★ across 31 reviews), 35% federal CMS Medicare Part B procedure volume (100th percentile in IA), and 20% bedside communication and credential longevity [1][2][3].

Unlike commercial physician directories where doctors can pay for "Featured" placement, every GreatDoc™ Score on dotMD is calculated directly from federal CMS utilization records (NPI #1598717449) and verified patient feedback.

Before Your Visit

Always check both a specialist's patient review sentiment and their annual CMS procedure volume so you know they actively manage your condition every week.

04

What lab results, imaging records, and questions should I bring to my first appointment with Dr. Mixsell?

The Short Answer

Bring your last 12 months of sequential blood work (not just a single summary page), prior diagnostic imaging or procedure reports on PDF, and a list of your exact current medications and supplements with doses [3][4].

Because a new-patient Family Practice consultation (CPT 99204/99205) focuses on longitudinal trends rather than isolated snapshots, having 2–3 prior lab panels side-by-side prevents duplicate blood draws and allows Dr. Mixsell to establish a treatment plan on Day 1.

Write down your top 3 symptom priorities in chronological order (when the symptom started, what makes it better or worse, and which medications you have already tried) and hand that sheet to the nurse during rooming so your 15-minute window stays focused.

Before Your Visit

Take clear smartphone photos of the front and back Supplement Facts panels of every vitamin you take—hidden ingredients like high-dose biotin can skew immunoassay lab tests.

05

How can I avoid overpaying at the pharmacy when Dr. Mixsell prescribes a new medication?

The Short Answer

Before leaving the exam room at 1345 W Central Park Ave, ask Dr. Mixsell whether a generic first-line option exists and check its federal CMS NADAC wholesale acquisition cost on dotMD [4].

Retail chain pharmacies routinely mark up 3-cent generic maintenance tablets (such as blood pressure, cholesterol, or acid-reflux medications) to $40–$60 cash per month. Asking Dr. Mixsell to send 90-day generic maintenance prescriptions to transparent cost-plus pharmacies or checking your insurer's Tier 1 preferred list prevents pharmacy counter sticker shock [4].

Before Your Visit

If a brand-name therapy requires Prior Authorization (PA), ask the clinic's medical assistant which step-therapy labs or prior generic trials must be documented in the chart note before you leave.

06

Where is Dr. Mixsell's office located in Davenport, and how should I plan arrival and follow-up?

The Short Answer

Dr. Mixsell practices at 1345 W Central Park Ave, Davenport, IA 52804. Arrive 15 minutes early for new-patient intake and insurance verification [1].

Before leaving the checkout desk, confirm two logistics: (1) whether follow-up lab orders should be drawn fasting in the morning, and (2) whether Dr. Mixsell reviews incoming lab results via the patient portal or requires a scheduled follow-up visit (CPT 99213/99214).

Before Your Visit

Save the clinic phone number in your phone contacts and confirm the exact suite number and parking instructions when the office calls to confirm your appointment.

Local Specialty Comparison • Davenport, IA

Compare Peer Family Practice Doctors in Davenport

All IA Family Practice Specialists →
Verified Primary Registries • CMS NPPES, Medicare Part B & Clinical Guidelines

Federal Physician Records & Clinical Sources ([1]–[4])

Toggle Sources ▾
[1]
National Plan and Provider Enumeration System (NPPES) Official Registry Record — Dr. Robert Mixsell, MD (NPI #1598717449)
Centers for Medicare & Medicaid Services (CMS) NPPES (2026) • CMS-NPPES-1598717449

Verifies active Type 1 Individual NPI #1598717449, primary taxonomy (Family Practice), and practice location at 1345 W Central Park Ave, Davenport, IA 52804.

[2]
Medicare Physician & Other Practitioners by Provider and Service Dataset (IA Family Practice Peer Cohort)
CMS Office of Enterprise Data and Analytics (OEDA) (2025) • CMS-PARTB-UTIL-IA

Primary federal claims ledger recording 10,343 annual Medicare beneficiaries and 43,801 billed HCPCS/CPT services (99.66th IA percentile).

[3]
Medicare Provider Enrollment, Chain, and Ownership System (PECOS) Assignment & Payer Verification
Centers for Medicare & Medicaid Services (CMS) (2026) • CMS-PECOS-ENROLL

Confirms federal Medicare Part B participation status and E&M consultation billing standards (CPT 99204/99214).

[4]
National Average Drug Acquisition Cost (NADAC) Pharmacy Invoice Comparison Registry
Centers for Medicare & Medicaid Services (CMS) (2026) • CMS-NADAC-2026

Federal wholesale pharmacy acquisition benchmark used to audit generic vs. brand prescription costs ordered during specialist consultations.

For Physicians & Practice Managers • 100% Free NPI Verification

Are You Dr. Robert Mixsell, MD? Claim & Customize Your Profile

dotMD builds baseline profiles from public federal CMS Medicare and NPPES records plus public patient reviews. Claim your profile at zero cost to add your headshot, personal philosophy of care, accepted insurance plans, telehealth availability, online booking link, and official responses to patient questions.

Verify NPI #1598717449 to Unlock Profile Editing
The Human Side • Live Patient Reviews & Waiting-Room Forum

Have You Seen Dr. Mixsell? Share Your Experience or Ask a Question

Share your real-world consultation experience, lobby wait time, bedside manner rating, or insurance/billing tips with other patients in Davenport, IA.

“People Like Me” Cohort Filter (Zero-PHI)

Filter Dr. Robert Mixsell community Q&As, structured “What Worked For Me” reports, and dosage logs by age, sex, and duration.

No threads match this cohort filter yet. Click + Share Question or “What Worked For Me” to start a conversation on Dr. Robert Mixsell.