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749,040 Verified U.S. Physicians • 51 States & Territories • Zero Sponsored Placements
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Verified U.S. Doctors Who Accept UnitedHealthcare.

Enter a doctor’s name, specialty, or procedure alongside your insurance plan to find verified specialists with real Medicare procedure counts and patient reviews.

4. Complete Physician Directory

All Verified Physicians (118,526)

Page 125 of 3,293

Dr. Belal Bleibel, MD

Garden City, MI 48135

★★★★★ 4.9 (26)
75th MI Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (428 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Marina Rabkin, MD

St Augustine, FL 32084

★★★★★ 4.9 (26)
32nd FL Pct

Top Billed Procedure: Comprehensive Primary Care & Chronic Protocol Management [CPT 99214] • Preventive wellness exams (CPT 99395/99396) & subspecialty diagnostics (1,204 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Nasser Borai, MD

Galloway, NJ 08205

★★★★★ 4.9 (26)
86th NJ Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (155,883 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Michael Portillo, MD

Clearwater, FL 33756

★★★★★ 4.9 (25)
84th FL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (14,419 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Derk Purcell, MD

San Francisco, CA 94109

★★★★★ 4.9 (25)
71st CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (6,469 CMS services/yr).

✓ Accepts UnitedHealthcare ~$250 Cash

Dr. Glen Geremia, MD

Park Ridge, IL 60068

★★★★★ 4.9 (25)
88th IL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (7,692 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Kevin O'brien, MD

Chicago, IL 60631

★★★★★ 4.9 (25)
76th IL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (5,072 CMS services/yr).

✓ Accepts UnitedHealthcare ~$222 Cash

Dr. Jeffrey Howard, MD

Tupelo, MS 38801

★★★★★ 4.9 (25)
86th MS Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (11,852 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Charles Liu, MD

LA Jolla, CA 92037

★★★★★ 4.9 (25)
97th CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (46,081 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Saul Ruben, MD

Las Vegas, NV 89128

★★★★★ 4.9 (25)
78th NV Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (10,217 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. David Rhee, MD

Frederick, MD 21701

★★★★★ 4.9 (25)
68th MD Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (14,730 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
★★★★★ 4.9 (25)
53rd OK Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (4,260 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. John Winn, MD

Carmichael, CA 95608

★★★★★ 4.9 (25)
79th CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (9,537 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Jonathan Farrell, MD

Lebanon, NH 03756

★★★★★ 4.9 (25)
66th NH Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (4,320 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Robert Vogler, MD

Raleigh, NC 27609

★★★★★ 4.9 (25)
66th NC Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (3,921 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Michal Nowak, MD

Plattsburgh, NY 12901

★★★★★ 4.9 (25)
57th NY Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (3,996 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. William Lowry, MD

Fort Worth, TX 76104

★★★★★ 4.9 (25)
71st TX Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (4,502 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Fred Steinberg, MD

Boca Raton, FL 33431

★★★★★ 4.9 (25)
95th FL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (46,872 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash
Optometry ★ 4.8

Dr. Eric Burns, OD

Elizabeth City, NC 27909

★★★★★ 4.9 (25)
92nd NC Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (4,125 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Ali Nasim, MD

Fayetteville, NC 28304

★★★★★ 4.9 (25)
74th NC Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (4,726 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Robert Lopez, MD

Charlotte, NC 28202

★★★★★ 4.9 (25)
48th NC Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (3,033 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. David Rabin, MD

Highland Park, IL 60035

★★★★★ 4.9 (25)
47th IL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (3,045 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash
Cardiology ★ 4.8

Dr. Eric Stahl, MD

Bronx, NY 10467

★★★★★ 4.9 (25)
74th NY Pct

Top Billed Procedure: Established Cardiology Consultation & Hemodynamic Review [CPT 99214] • Transthoracic echocardiography (CPT 93306) & subspecialty diagnostics (4,397 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Laura Traube, MD

Santa Barbara, CA 93105

★★★★★ 4.9 (25)
66th CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (5,462 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Gregg Weinberg, MD

Richmond, VA 23230

★★★★★ 4.9 (25)
76th VA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (4,513 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Jon Horn, MD

Gainesville, GA 30501

★★★★★ 4.9 (25)
61st GA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (3,397 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Jed Weinstock, MD

Lawrence, MA 01841

★★★★★ 4.9 (25)
65th MA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (3,844 CMS services/yr).

✓ Accepts UnitedHealthcare ~$224 Cash

Dr. Seth Howell, MD

Columbia, SC 29204

★★★★★ 4.9 (25)
88th SC Pct

Top Billed Procedure: Cryotherapy Destruction of Premalignant Actinic Lesion [CPT 17000] • Total-body dermoscopy skin checks & subspecialty diagnostics (12,927 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Scott Petty, MD

Asheville, NC 28801

★★★★★ 4.9 (25)
68th NC Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (4,065 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
★★★★★ 4.9 (25)
55th CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (3,813 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. John Moesch, MD

Savannah, GA 31405

★★★★★ 4.9 (25)
89th GA Pct

Top Billed Procedure: Cryotherapy Destruction of Premalignant Actinic Lesion [CPT 17000] • Total-body dermoscopy skin checks & subspecialty diagnostics (6,297 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Derek Howard, DO

Ardmore, OK 73401

★★★★★ 4.9 (25)
51st OK Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (4,196 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
Cardiology ★ 4.8

Dr. Srinivas Bapoje, MD

North Kansas City, MO 64116

★★★★★ 4.9 (25)
79th MO Pct

Top Billed Procedure: Established Cardiology Consultation & Hemodynamic Review [CPT 99214] • Transthoracic echocardiography (CPT 93306) & subspecialty diagnostics (4,514 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Joseph Sparapani, MD

East Brunswick, NJ 08816

★★★★★ 4.9 (25)
79th NJ Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (12,684 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Joshua Adams, MD

Roanoke, VA 24014

★★★★★ 4.9 (25)
74th VA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Laparoscopic cholecystectomy & hernia repair (CPT 47562 / 49650) & subspecialty diagnostics (2,799 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
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.

Patient Triage & Insurance Verification Guide

Frequently Asked Questions: Choosing a Specialist by CPT Volume & Insurance Network

Why does CMS Medicare Part B procedure volume matter when choosing a specialist?

General directory listings show what a doctor claims to treat, whereas federal CMS Medicare Part B claims reveal what they actually perform every week. For example, seeing an endocrinologist who performs 400+ in-office thyroid neck ultrasounds (CPT 76536) per year or a gastroenterologist in the top decile for adenoma detection colonoscopy (CPT 45385) prevents unnecessary outside imaging referrals and repeat appointments.

How does dotMD prevent health-system lab rollups and low-rated clinics from skewing Page 1?

Large hospital networks often bill tens of thousands of automated lab draws or vaccination claims under a single department chair NPI. Our directory triage engine isolates individual practicing clinicians (300 to 4,500 Medicare beneficiaries/year) and requires a minimum 4.2-star verified Google patient consensus with at least 15 reviews for default showcase rankings.

How does the GreatDoc™ Star Rating separate bedside manner from front-desk billing complaints?

The GreatDoc™ rating—calculated by the Proprietary DotMD™ J3 Model—audits patient reviews across clinical diagnostic accuracy, unhurried listening, and procedure skill while flagging administrative friction points (such as $250 annual clinic fees, parking validation costs, or phone hold times) so you know exactly what to expect before walking into the waiting room.

How do I verify if a doctor takes my specific PPO, HMO, or Medicare plan?

Every flagship physician profile on dotMD includes an interactive Insurance Network & Cash-Rate Checker covering Original Medicare Part B, Medicare Advantage, BlueCross BlueShield, Aetna, Cigna, UnitedHealthcare, and regional PPO/HMO plans—plus the exact CMS geo-adjusted CPT 99204 self-pay cash rate ($195–$260) and 3-question script to verify network participation with the billing desk.