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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 72 of 360
★★★★★ 4.7 (20)
95th 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 (948 CMS services/yr).

✓ Accepts Humana ~$232 Cash

Dr. Hak Seo, MD

Dayton, TN 37321

★★★★★ 4.7 (24)
79th 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 (5,420 CMS services/yr).

✓ Accepts Humana ~$201 Cash

Dr. Gharoon Panahi, MD

Fountain Valley, CA 92708

★★★★★ 4.7 (16)
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 (69,093 CMS services/yr).

✓ Accepts Humana ~$239 Cash

Dr. Mark Easter, MD

Lamoni, IA 50140

★★★★★ 4.7 (24)
6th IA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (698 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Andrew Bishop, DO

Johnston, IA 50131

★★★★★ 4.7 (16)
67th IA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (401 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Sydulu Bathini, MD

Columbus, OH 43214

★★★★★ 4.7 (24)
91st 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 (595 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Alok Rustogi, MD

Potomac Falls, VA 20165

★★★★★ 4.7 (16)
66th 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 (2,254 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Samir Farhat, MD

Brooklyn, NY 11234

★★★★★ 4.6 (23)
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 (13,342 CMS services/yr).

✓ Accepts Humana ~$232 Cash

Dr. Lisa Cannon, MD

Paramus, NJ 07652

★★★★★ 4.6 (23)
97th 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 (9,751 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Avishai Mendelson, MD

Jupiter, FL 33458

★★★★★ 4.6 (19)
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 (11,363 CMS services/yr).

✓ Accepts Humana ~$216 Cash

Dr. Bohdan Martynec, MD

Doylestown, PA 18901

★★★★★ 4.6 (23)
99th 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 (9,265 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Sami Zabaneh, MD

Champaign, IL 61822

★★★★★ 4.6 (15)
99th 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 (37,315 CMS services/yr).

✓ Accepts Humana ~$218 Cash

Dr. Timothy Hwalek, DO

Dayton, OH 45415

★★★★★ 4.6 (23)
85th 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 (3,040 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Joyce Huang, MD

York, PA 17403

★★★★★ 4.6 (15)
99th 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 (183,259 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Ross Vaughn, MD

Tuscaloosa, AL 35404

★★★★★ 4.6 (15)
99th 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 (30,213 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Ojash Bhagwakar, MD

Lombard, IL 60148

★★★★★ 4.6 (23)
96th 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 (8,798 CMS services/yr).

✓ Accepts Humana ~$218 Cash

Dr. Gary Horbar, MD

New York, NY 10075

★★★★★ 4.6 (23)
88th 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 (5,417 CMS services/yr).

✓ Accepts Humana ~$239 Cash

Dr. David Fagan, MD

Plymouth, NH 03264

★★★★★ 4.6 (23)
85th 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 (2,184 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Kapil Kwatra, MD

Warren, OH 44484

★★★★★ 4.6 (23)
99th 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 (15,224 CMS services/yr).

✓ Accepts Humana ~$209 Cash
★★★★★ 4.6 (15)
60th 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 (1,486 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Carlos Alvarez, MD

Bakersfield, CA 93309

★★★★★ 4.6 (19)
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 (16,252 CMS services/yr).

✓ Accepts Humana ~$239 Cash

Dr. Sunhee Woo, MD

Poughkeepsie, NY 12603

★★★★★ 4.6 (23)
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 (10,664 CMS services/yr).

✓ Accepts Humana ~$232 Cash

Dr. Fer Eren, MD

Glen Burnie, MD 21061

★★★★★ 4.6 (23)
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 (6,761 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Racheed Atassi, MD

Romeo, MI 48065

★★★★★ 4.6 (23)
87th 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 (3,421 CMS services/yr).

✓ Accepts Humana ~$209 Cash
★★★★★ 4.6 (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 (120,021 CMS services/yr).

✓ Accepts Humana ~$211 Cash

Dr. Joanne Calabrese, DO

Tamaqua, PA 18252

★★★★★ 4.6 (19)
84th 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 (2,744 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. James Caserio, MD

Hendersonville, NC 28739

★★★★★ 4.6 (15)
87th 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 (6,708 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Jacob Seymour, DO

Columbus, OH 43215

★★★★★ 4.6 (23)
99th 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 (81,619 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Paul Dardeno, MD

Salem, MA 01970

★★★★★ 4.6 (15)
74th 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 (2,262 CMS services/yr).

✓ Accepts Humana ~$224 Cash

Dr. Francis Croke, MD

Holyoke, MA 01040

★★★★★ 4.6 (19)
77th 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 (2,500 CMS services/yr).

✓ Accepts Humana ~$224 Cash

Dr. Scott Forman, DO

Philadelphia, PA 19128

★★★★★ 4.6 (19)
84th 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 (555 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. James Kinsman, MD

Colorado Springs, CO 80910

★★★★★ 4.6 (19)
92nd 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 (5,457 CMS services/yr).

✓ Accepts Humana ~$211 Cash

Dr. Vijay Neelam, MD

Baton Rouge, LA 70806

★★★★★ 4.6 (19)
99th LA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (2,136 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Karl Ziermann, DO

Poughkeepsie, NY 12601

★★★★★ 4.6 (19)
94th 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 (8,273 CMS services/yr).

✓ Accepts Humana ~$232 Cash

Dr. Christopher Atkinson, DO

Pollocksville, NC 28573

★★★★★ 4.6 (23)
78th 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 (506 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Robert Lee, MD

Cherry Hill, NJ 08034

★★★★★ 4.6 (19)
93rd 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 (968 CMS services/yr).

✓ Accepts Humana ~$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.