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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 186 of 360

Dr. Sanjaya Hebbar, MD

Oro Valley, AZ 85737

★★★★★ 4.8 (21)
69th 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 (2,204 CMS services/yr).

✓ Accepts Medicare Part B ~$207 Cash

Dr. John Lin, MD

Lake Bluff, IL 60044

★★★★★ 4.8 (21)
63rd 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 (1,874 CMS services/yr).

✓ Accepts Medicare Part B ~$218 Cash

Dr. Jayeshkumar Patel, MD

Jersey City, NJ 07306

★★★★★ 4.8 (21)
91st 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 (5,128 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Shahbaz Cheema, MD

Summerfield, FL 34491

★★★★★ 4.8 (17)
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 (11,041 CMS services/yr).

✓ Accepts Medicare Part B ~$216 Cash

Dr. Nattapaun Thepyasuwan, DO

Los Angeles, CA 90067

★★★★★ 4.8 (21)
72nd 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 (2,793 CMS services/yr).

✓ Accepts Medicare Part B ~$231 Cash

Dr. Eric Byrd, MD

Hendersonville, NC 28791

★★★★★ 4.8 (17)
83rd 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 (5,023 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Frederick Kozlowski, MD

Winchester, VA 22601

★★★★★ 4.8 (17)
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 (10,168 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Grigory Roginsky, MD

Munster, IN 46321

★★★★★ 4.8 (21)
19th 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 (788 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Harit Desai, DO

Pennington, NJ 08534

★★★★★ 4.8 (17)
51st 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 (1,539 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Jaykumar Shah, MD

Arcadia, CA 91007

★★★★★ 4.8 (17)
81st 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 (3,893 CMS services/yr).

✓ Accepts Medicare Part B ~$239 Cash

Dr. Cody Moore, MD

Louisville, KY 40202

★★★★★ 4.8 (17)
48th 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 (1,339 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Birendra Amatya, MD

Falls Church, VA 22042

★★★★★ 4.8 (17)
44th 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 (1,290 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Maria Lief, MD

Bronx, NY 10461

★★★★★ 4.8 (17)
81st 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 (3,946 CMS services/yr).

✓ Accepts Medicare Part B ~$232 Cash

Dr. Deanna Yamamura, DO

Harlingen, TX 78550

★★★★★ 4.8 (17)
43rd 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 (1,222 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Gregory Andrews, MD

Quincy, IL 62301

★★★★★ 4.8 (17)
22nd 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 (896 CMS services/yr).

✓ Accepts Medicare Part B ~$218 Cash

Dr. Fnu Sindhu, MD

Easton, MD 21601

★★★★★ 4.8 (21)
96th 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 (1,664 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Anthony Pipitone, DO

Wheaton, IL 60189

★★★★★ 4.8 (21)
69th 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 (2,201 CMS services/yr).

✓ Accepts Medicare Part B ~$218 Cash

Dr. Rugmini Warrier, MD

Lincoln, NE 68512

★★★★★ 4.8 (17)
45th NE Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (3,067 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Moiz Khan, MD

Gastonia, NC 28054

★★★★★ 4.8 (17)
49th 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 (1,534 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Andre Marques, MD

Altamonte Springs, FL 32714

★★★★★ 4.8 (21)
74th 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 (3,010 CMS services/yr).

✓ Accepts Medicare Part B ~$216 Cash

Dr. Daniel Dino, MD

St Marys, GA 31558

★★★★★ 4.8 (17)
83rd 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 (4,590 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. James Gulde, MD

Sulphur Springs, TX 75482

★★★★★ 4.8 (17)
58th 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 (1,724 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. David Cos, MD

The Woodlands, TX 77384

★★★★★ 4.8 (21)
44th 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 (1,258 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash
★★★★★ 4.8 (21)
87th WA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (3,597 CMS services/yr).

✓ Accepts Medicare Part B ~$222 Cash

Dr. Jeffrey Garman, DO

Sandusky, OH 44870

★★★★★ 4.8 (21)
86th 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 (3,175 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Larry Spector, DO

Elkins Park, PA 19027

★★★★★ 4.8 (17)
74th 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 (2,052 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Tejwant Chandi, MD

Elizabeth City, NC 27909

★★★★★ 4.8 (21)
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 (9,898 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. John Howard, MD

Owensboro, KY 42303

★★★★★ 4.8 (21)
91st 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 (6,914 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Anil Thaker, MD

Houston, TX 77024

★★★★★ 4.8 (21)
44th 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 (1,272 CMS services/yr).

✓ Accepts Medicare Part B ~$212 Cash

Dr. Robert Maro, MD

Cherry Hill, NJ 08034

★★★★★ 4.8 (21)
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 (2,936 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Ahmad Shir, MD

Tucson, AZ 85712

★★★★★ 4.8 (17)
60th 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 (1,720 CMS services/yr).

✓ Accepts Medicare Part B ~$207 Cash

Dr. J Kesler, DO

American Fork, UT 84003

★★★★★ 4.8 (17)
38th UT Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,160 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash
★★★★★ 4.8 (21)
66th 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 (2,358 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Evan Gordon-Wollin, DO

Santa Monica, CA 90403

★★★★★ 4.8 (17)
67th 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 (2,347 CMS services/yr).

✓ Accepts Medicare Part B ~$239 Cash

Dr. Sadia Rashid, MD

Georgetown, TX 78633

★★★★★ 4.8 (17)
46th 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 (1,308 CMS services/yr).

✓ Accepts Medicare Part B ~$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.