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Internal Medicine Doctors Who Perform the Procedure You Need—and Take Your Insurance.

Comprehensive multi-system diagnostic evaluation (CPT 99204/99214), chronic cardiometabolic medication management, preventive cancer screening, and specialist triage. Filter by your insurance carrier, state, or procedure below.

4. Complete Physician Directory

All Internal Medicine Physicians (12,940)

Page 120 of 360

Dr. Karen Sullivan, MD

Wyndmoor, PA 19038

★★★★★ 4.9 (17)
72nd PA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,974 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Itioye Adetula, MD

Tallahassee, FL 32308

★★★★★ 4.9 (17)
20th 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 (886 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Sonya Heitmann, MD

Sacramento, CA 95817

★★★★★ 4.9 (21)
75th 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 (3,079 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Joseph Knapp, MD

Cleveland, OH 44195

★★★★★ 4.9 (21)
30th OH Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (885 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Eduardo Egea, MD

Alpharetta, GA 30005

★★★★★ 4.9 (17)
34th 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 (1,025 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Chun Jin, MD

Austin, TX 78735

★★★★★ 4.9 (21)
30th 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 (980 CMS services/yr).

✓ Accepts UnitedHealthcare ~$211 Cash

Dr. Firas Alzaiem, MD

Lake Placid, FL 33852

★★★★★ 4.9 (21)
17th 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 (830 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Chirag Sheth, MD

Tracy, CA 95376

★★★★★ 4.9 (21)
28th 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 (975 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Ihab Ziada, MD

Nashua, NH 03060

★★★★★ 4.9 (17)
45th 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 (920 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Ashutosh Mishra, MD

Memphis, TN 38120

★★★★★ 4.9 (21)
49th TN Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,777 CMS services/yr).

✓ Accepts UnitedHealthcare ~$201 Cash

Dr. Teresa Finke-Moreland, MD

Louisville, KY 40202

★★★★★ 4.9 (21)
63rd KY Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (377 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Petra Nedoba, MD

LA Crosse, WI 54601

★★★★★ 4.9 (21)
48th WI Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,132 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Srini Hejeebu, DO

Toledo, OH 43606

★★★★★ 4.9 (21)
71st OH Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,834 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Eric Madore, MD

Tyler, TX 75701

★★★★★ 4.9 (17)
35th 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 (1,060 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. John George, DO

Greenville, SC 29607

★★★★★ 4.9 (17)
28th SC Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (995 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Clare Brownlee, MD

Missoula, MT 59804

★★★★★ 4.9 (21)
40th MT Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (962 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Kelly Kerber, MD

Saint Cloud, MN 56303

★★★★★ 4.9 (21)
89th MN Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (559 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Selene Dabney, MD

Augusta, GA 30901

★★★★★ 4.9 (17)
8th 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 (709 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
★★★★★ 4.9 (21)
2nd 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 (646 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Michael Osborn, DO

Fort Collins, CO 80525

★★★★★ 4.9 (21)
6th CO Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (675 CMS services/yr).

✓ Accepts UnitedHealthcare ~$211 Cash

Dr. Thomas Mcandrew, MD

Philadelphia, PA 19107

★★★★★ 4.9 (21)
24th PA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (845 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. George Nackley, MD

Port Charlotte, FL 33952

★★★★★ 4.9 (17)
89th 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 (6,346 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Tariku Assen, MD

Atlanta, GA 30312

★★★★★ 4.9 (17)
12th 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 (750 CMS services/yr).

✓ Accepts UnitedHealthcare ~$210 Cash
★★★★★ 4.9 (17)
24th 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 (881 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
★★★★★ 4.9 (17)
36th 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 (1,231 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
★★★★★ 4.9 (17)
98th DE Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,025 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
★★★★★ 4.9 (21)
97th 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 (1,017 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Sarika Shah-Sekhon, MD

Ogdensburg, NY 13669

★★★★★ 4.9 (17)
61st 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 (1,969 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Cynthia Tsai, MD

Stanford, CA 94305

★★★★★ 4.9 (21)
24th 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 (920 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Sandra Hall-Ross, MD

New York, NY 10021

★★★★★ 4.9 (17)
5th 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 (680 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Justin Zamoyski, DO

Columbus, OH 43214

★★★★★ 4.9 (21)
3rd OH Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (643 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Syed Hassan, MD

Port Charlotte, FL 33952

★★★★★ 4.9 (17)
56th 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 (1,768 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Justin Sciancalepore, DO

Stratford, NJ 08084

★★★★★ 4.9 (21)
31st 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 (1,080 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
★★★★★ 4.9 (21)
31st AZ Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (951 CMS services/yr).

✓ Accepts UnitedHealthcare ~$207 Cash

Dr. Subuhi Humera, DO

Downers Grove, IL 60515

★★★★★ 4.9 (17)
30th 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 (997 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Charles Onwe, MD

Crown Point, IN 46307

★★★★★ 4.9 (17)
60th IN Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (403 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.