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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 55 of 360

Dr. Michael Denker, MD

Teaneck, NJ 07666

★★★★★ 4.8 (20)
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 (2,781 CMS services/yr).

✓ Accepts Aetna ~$209 Cash

Dr. Susan Duke, DO

Ozark, MO 65721

★★★★★ 4.8 (24)
91st 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 (610 CMS services/yr).

✓ Accepts Aetna ~$209 Cash

Dr. Dhrumil Patel, MD

Daytona Beach, FL 32117

★★★★★ 4.8 (24)
96th 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 (1,100 CMS services/yr).

✓ Accepts Aetna ~$216 Cash

Dr. Jonathan Koppel, MD

New York, NY 10023

★★★★★ 4.8 (20)
97th 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 (1,552 CMS services/yr).

✓ Accepts Aetna ~$239 Cash

Dr. Andrew Peterson, DO

Biloxi, MS 39530

★★★★★ 4.8 (16)
97th 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 (22,666 CMS services/yr).

✓ Accepts Aetna ~$209 Cash

Dr. Florence Pua, MD

Bronx, NY 10453

★★★★★ 4.8 (16)
93rd 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 (7,301 CMS services/yr).

✓ Accepts Aetna ~$232 Cash

Dr. Richard Hale, DO

Mahanoy City, PA 17948

★★★★★ 4.8 (16)
52nd 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 (1,293 CMS services/yr).

✓ Accepts Aetna ~$209 Cash

Dr. Mukesh Gandhi, MD

Woodruff, SC 29388

★★★★★ 4.8 (16)
52nd 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 (1,909 CMS services/yr).

✓ Accepts Aetna ~$209 Cash

Dr. James Samuel, MD

Norwalk, CT 06851

★★★★★ 4.8 (24)
98th 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 (5,669 CMS services/yr).

✓ Accepts Aetna ~$209 Cash

Dr. Muhammad Haider, MD

West Reading, PA 19611

★★★★★ 4.8 (16)
92nd 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 (686 CMS services/yr).

✓ Accepts Aetna ~$209 Cash

Dr. Brian Kamer, DO

Kalamazoo, MI 49007

★★★★★ 4.8 (24)
95th 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 (619 CMS services/yr).

✓ Accepts Aetna ~$209 Cash

Dr. Elias Saikali, MD

Jacksonville, FL 32216

★★★★★ 4.8 (16)
99th 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 (2,428 CMS services/yr).

✓ Accepts Aetna ~$216 Cash

Dr. Richard Kubiak, MD

Shoreham, NY 11786

★★★★★ 4.8 (24)
47th 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 (1,427 CMS services/yr).

✓ Accepts Aetna ~$232 Cash

Dr. Heidi Regenass, MD

Santa Ana, CA 92705

★★★★★ 4.8 (24)
94th 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 (10,425 CMS services/yr).

✓ Accepts Aetna ~$239 Cash

Dr. Gaurav Banka, MD

Los Angeles, CA 90095

★★★★★ 4.8 (23)
95th 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 (10,968 CMS services/yr).

✓ Accepts Aetna ~$231 Cash

Dr. Lawrence Dell, MD

West Bloomfield, MI 48323

★★★★★ 4.8 (23)
99th 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 (14,430 CMS services/yr).

✓ Accepts Aetna ~$209 Cash

Dr. Harneet Bath, MD

Lakeport, CA 95453

★★★★★ 4.8 (23)
87th 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 (5,425 CMS services/yr).

✓ Accepts Aetna ~$239 Cash

Dr. Harold Rosen, MD

Boston, MA 02215

★★★★★ 4.8 (15)
90th 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 (4,190 CMS services/yr).

✓ Accepts Aetna ~$227 Cash

Dr. Seema Sahib, MD

Lowell, MA 01854

★★★★★ 4.8 (19)
95th 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 (5,644 CMS services/yr).

✓ Accepts Aetna ~$224 Cash

Dr. Sunil Gupta, MD

Cumberland, MD 21502

★★★★★ 4.8 (15)
95th 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 (7,060 CMS services/yr).

✓ Accepts Aetna ~$209 Cash

Dr. Wael Alokeh, MD

Arcadia, FL 34266

★★★★★ 4.8 (15)
87th 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 (5,535 CMS services/yr).

✓ Accepts Aetna ~$216 Cash

Dr. Richard Maxa, MD

Duluth, GA 30096

★★★★★ 4.8 (19)
94th 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 (12,097 CMS services/yr).

✓ Accepts Aetna ~$209 Cash

Dr. David Schwalb, MD

Ferndale, NY 12734

★★★★★ 4.8 (19)
98th 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 (17,286 CMS services/yr).

✓ Accepts Aetna ~$232 Cash

Dr. Julie Blockowicz, MD

San Diego, CA 92128

★★★★★ 4.8 (23)
96th 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 (14,069 CMS services/yr).

✓ Accepts Aetna ~$239 Cash

Dr. Fariborz Shams, DO

Anaheim, CA 92804

★★★★★ 4.8 (19)
93rd 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 (8,850 CMS services/yr).

✓ Accepts Aetna ~$239 Cash

Dr. Susan Jensen, MD

Cornwall, NY 12518

★★★★★ 4.8 (15)
97th 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 (13,754 CMS services/yr).

✓ Accepts Aetna ~$232 Cash

Dr. Kyle Dettbarn, MD

Eau Claire, WI 54701

★★★★★ 4.8 (15)
96th 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 (7,071 CMS services/yr).

✓ Accepts Aetna ~$209 Cash

Dr. Ranjan Mahajan, MD

Largo, FL 33770

★★★★★ 4.8 (15)
88th 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 (5,820 CMS services/yr).

✓ Accepts Aetna ~$216 Cash

Dr. Patricia Salvato, MD

Houston, TX 77057

★★★★★ 4.8 (23)
99th 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 (34,991 CMS services/yr).

✓ Accepts Aetna ~$212 Cash

Dr. Ryan Aronin, MD

Los Angeles, CA 90095

★★★★★ 4.8 (15)
99th 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 (2,198 CMS services/yr).

✓ Accepts Aetna ~$231 Cash

Dr. Karim Razmjouei, MD

Middlefield, OH 44062

★★★★★ 4.8 (19)
87th 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 (3,251 CMS services/yr).

✓ Accepts Aetna ~$209 Cash

Dr. Sergei Chekov, MD

Philadelphia, PA 19115

★★★★★ 4.8 (19)
91st 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 (3,798 CMS services/yr).

✓ Accepts Aetna ~$209 Cash

Dr. Jerzy Slomka, MD

Ellsworth, KS 67439

★★★★★ 4.8 (15)
28th KS Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,177 CMS services/yr).

✓ Accepts Aetna ~$209 Cash

Dr. Brian Bennett, MD

Auburn, NY 13021

★★★★★ 4.8 (19)
96th 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 (10,724 CMS services/yr).

✓ Accepts Aetna ~$232 Cash

Dr. Basem Kayali, MD

Paola, KS 66071

★★★★★ 4.8 (23)
29th KS Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,203 CMS services/yr).

✓ Accepts Aetna ~$209 Cash

Dr. Arnold Mellits, MD

Atlanta, GA 30328

★★★★★ 4.8 (19)
89th 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 (7,724 CMS services/yr).

✓ Accepts Aetna ~$210 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.