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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 356 of 360

Dr. George Cockey, MD

Gainesville, FL 32605

★★★★★ 4.5 (23)
43rd 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 (1,287 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Clinton Holumzer, MD

Bethlehem, PA 18017

★★★★★ 4.5 (19)
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 (2,062 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Jennifer Rehm, MD

Burlington, MA 01803

★★★★★ 4.5 (23)
41st 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 (1,140 CMS services/yr).

✓ Accepts UnitedHealthcare ~$224 Cash

Dr. Sonia Gandhi, MD

Arlington Heights, IL 60005

★★★★★ 4.5 (19)
45th 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 (1,257 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Carl Gessler, MD

Huntsville, AL 35801

★★★★★ 4.5 (19)
71st AL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (3,334 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Robert Israel, MD

Irving, TX 75061

★★★★★ 4.5 (19)
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 (2,610 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Jalaram Patel, DO

New Albany, IN 47150

★★★★★ 4.5 (23)
29th 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 (892 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Ahmed Okba, MD

Moline, IL 61265

★★★★★ 4.5 (19)
94th 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 (6,897 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Bhasker Jhaveri, MD

Hollywood, MD 20636

★★★★★ 4.5 (23)
98th 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 (3,960 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Sridhar Atluri, MD

Glen Burnie, MD 21061

★★★★★ 4.5 (15)
84th 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 (3,755 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Nabil Metwally, MD

Redford, MI 48239

★★★★★ 4.5 (19)
26th 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 (878 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Rita Reichard, MD

Warminster, PA 18974

★★★★★ 4.5 (23)
79th 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 (2,364 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Amir Fahmy, MD

Palm Beach Gardens, FL 33410

★★★★★ 4.5 (15)
59th 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 (1,904 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Imran Sheikh, MD

Newport Beach, CA 92663

★★★★★ 4.5 (23)
29th 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 (1,000 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Ruben Raya Campos, MD

St Petersburg, FL 33713

★★★★★ 4.5 (15)
40th 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 (1,229 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Muhammad Imran, MD

Kalamazoo, MI 49048

★★★★★ 4.5 (23)
51st 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 (1,286 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Lisa Melsky, MD

Wayne, NJ 07470

★★★★★ 4.5 (15)
78th 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 (2,871 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Tarek Barbar, MD

Chubbuck, ID 83202

★★★★★ 4.5 (23)
70th ID Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,416 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Y Pham, MD

Marshall, TX 75670

★★★★★ 4.5 (15)
37th 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 (1,109 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Jean Stretton, MD

West Chester, PA 19380

★★★★★ 4.5 (23)
87th 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 (3,132 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Tooba Raza, MD

Germantown, MD 20874

★★★★★ 4.5 (23)
37th 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 (1,248 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Maryam Khan, MD

Timonium, MD 21093

★★★★★ 4.5 (19)
77th 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 (3,116 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
★★★★★ 4.5 (19)
70th VT Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,273 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Marichel Marcolino, MD

San Antonio, TX 78216

★★★★★ 4.5 (15)
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 (1,264 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Mary Busowski, MD

Orlando, FL 32806

★★★★★ 4.5 (23)
28th 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 (1,006 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Victor Sharpe, MD

Yakima, WA 98908

★★★★★ 4.5 (19)
88th 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 (577 CMS services/yr).

✓ Accepts UnitedHealthcare ~$222 Cash

Dr. Shashank Bhatt, MD

Syracuse, NY 13205

★★★★★ 4.5 (19)
74th 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 (2,937 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Chetan Wasekar, MD

Sioux Falls, SD 57105

★★★★★ 4.5 (15)
46th SD Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,040 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Sarath Bhimineni, MD

Sun City West, AZ 85375

★★★★★ 4.5 (23)
37th 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 (1,060 CMS services/yr).

✓ Accepts UnitedHealthcare ~$207 Cash

Dr. Anuj Malhotra, MD

Princeton, NJ 08540

★★★★★ 4.5 (23)
76th 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 (2,765 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Tina Bui, MD

Oklahoma City, OK 73120

★★★★★ 4.5 (15)
5th 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 (711 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Abu Azizullah, MD

Lady Lake, FL 32159

★★★★★ 4.5 (15)
64th 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 (2,214 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Alivia Adkins, MD

Memphis, TN 38120

★★★★★ 4.5 (15)
33rd 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 (1,113 CMS services/yr).

✓ Accepts UnitedHealthcare ~$201 Cash

Dr. Humera Syeda, MD

West Hollywood, CA 90048

★★★★★ 4.5 (19)
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 (972 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Andrew Glatt, MD

Burlingame, CA 94010

★★★★★ 4.5 (19)
59th 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 (1,888 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Xiaowei Zhang, MD

Woodbridge, NJ 07095

★★★★★ 4.5 (23)
13th 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 (788 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.