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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 316 of 360

Dr. Kochurani Puthumana, MD

Colonial Heights, VA 23834

★★★★★ 4.6 (25)
50th 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 (1,475 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Thomas Cunningham, DO

LA Crosse, WI 54601

★★★★★ 4.6 (25)
67th 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 (1,619 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Shantan Reddy, MD

Johnstown, PA 15901

★★★★★ 4.6 (17)
61st 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 (1,548 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
★★★★★ 4.6 (25)
55th 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 (1,426 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Harith Al-Shuwaykh, MD

Carmichael, CA 95608

★★★★★ 4.6 (25)
42nd 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 (1,265 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Nomeda Balcetis, MD

White Plains, NY 10605

★★★★★ 4.6 (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 (1,976 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Ayad Gharghoury, MD

Yucca Valley, CA 92284

★★★★★ 4.6 (25)
65th 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 (2,222 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Devi Prasad Botu, MD

Kingsport, TN 37660

★★★★★ 4.6 (25)
28th 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 (997 CMS services/yr).

✓ Accepts UnitedHealthcare ~$201 Cash

Dr. Fariha Khatri, MD

Champaign, IL 61822

★★★★★ 4.6 (17)
36th 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 (1,081 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Suhail Rahhal, MD

Modesto, CA 95350

★★★★★ 4.6 (17)
45th 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 (1,345 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Matthew Meyer, MD

Carlisle, PA 17013

★★★★★ 4.6 (25)
63rd 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 (1,607 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Kesley Joseph, MD

Hartford, CT 06106

★★★★★ 4.6 (17)
66th CT Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (399 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Amy Zhang, MD

Brooklyn, NY 11215

★★★★★ 4.6 (17)
34th 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 (1,090 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Rohit Rai, MD

Babylon, NY 11702

★★★★★ 4.6 (25)
63rd 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 (2,109 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Brent Layton, MD

Globe, AZ 85501

★★★★★ 4.6 (17)
81st 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 (3,470 CMS services/yr).

✓ Accepts UnitedHealthcare ~$207 Cash

Dr. Nashwan Obad, MD

French Camp, CA 95231

★★★★★ 4.6 (25)
42nd 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 (1,259 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Kristin Lawson, MD

Kearney, NE 68847

★★★★★ 4.6 (17)
29th 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 (1,314 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Lance Majors, MD

Poplar Bluff, MO 63901

★★★★★ 4.6 (25)
50th MO Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,237 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Kevin Groszkowski, MD

Edgewater, MD 21037

★★★★★ 4.6 (17)
69th 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 (2,478 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Shayan Faiq, MD

Sebring, FL 33872

★★★★★ 4.6 (17)
37th 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 (1,167 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Kevin Troy, MD

New York, NY 10029

★★★★★ 4.6 (25)
32nd 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 (1,049 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Linda Bartell, MD

Fresno, CA 93720

★★★★★ 4.6 (21)
74th 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 (2,976 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Grace Han, MD

Annapolis, MD 21401

★★★★★ 4.6 (21)
73rd 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 (486 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. John Brian Lim, MD

San Antonio, TX 78217

★★★★★ 4.6 (25)
76th 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 (3,130 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Julia Nath, MD

Boston, MA 02215

★★★★★ 4.6 (17)
48th 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 (1,280 CMS services/yr).

✓ Accepts UnitedHealthcare ~$227 Cash

Dr. Hammad Liaquat, MD

Center Valley, PA 18034

★★★★★ 4.6 (21)
17th 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 (769 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. David Weldon, MD

Malabar, FL 32950

★★★★★ 4.6 (21)
55th 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 (1,726 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Clifford Johnson, MD

North Canton, OH 44720

★★★★★ 4.6 (21)
51st 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 (1,260 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. John Bonema, MD

Troy, MI 48098

★★★★★ 4.6 (25)
94th 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 (5,479 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Mark Oldendorf, MD

Loudonville, NY 12211

★★★★★ 4.6 (25)
58th 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 (1,847 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash
★★★★★ 4.6 (21)
71st 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 (2,402 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Francis Metkus, MD

Langhorne, PA 19047

★★★★★ 4.6 (17)
48th 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 (1,222 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Michael Josovitz, MD

Brooklyn, NY 11219

★★★★★ 4.6 (17)
76th 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 (3,158 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Marilynn Moore, MD

Pasadena, CA 91106

★★★★★ 4.6 (17)
61st 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 (1,979 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Alexander Njoroge, MD

Milford, DE 19963

★★★★★ 4.6 (21)
45th 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 (1,130 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Aniqa Anwar, MD

Abington, PA 19001

★★★★★ 4.6 (17)
37th 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 (997 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.