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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 40 of 360

Dr. Karan Josan, MD

Kansas City, MO 64132

★★★★★ 4.9 (21)
99th 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 (118,506 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Andro Sharobiem, MD

Riverside, CA 92506

★★★★★ 4.9 (17)
98th 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 (23,426 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Semaan El-Khoury, MD

Aulander, NC 27805

★★★★★ 4.9 (17)
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 (6,774 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Najeff Waseem, MD

Baltimore, MD 21287

★★★★★ 4.9 (17)
99th 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 (237,157 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Lorena Ejercito, MD

Sarasota, FL 34239

★★★★★ 4.9 (17)
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 (2,810 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. John Baga, MD

Nokomis, FL 34275

★★★★★ 4.9 (21)
91st 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 (7,762 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Timothy Martin, MD

Naples, FL 34119

★★★★★ 4.9 (17)
98th 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 (1,548 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Stephen Piccione, MD

Sebring, FL 33870

★★★★★ 4.9 (17)
94th 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 (10,198 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash
★★★★★ 4.9 (21)
99th 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 (4,397 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Benjamin Frizner, MD

Pikesville, MD 21208

★★★★★ 4.9 (17)
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 (7,024 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Gregory Mock, MD

Searcy, AR 72143

★★★★★ 4.9 (21)
75th AR Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (3,570 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Thomas Troutt, MD

Mount Pleasant, TX 75455

★★★★★ 4.9 (21)
84th 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 (4,312 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Shayli Merlo, MD

San Luis Obispo, CA 93401

★★★★★ 4.9 (17)
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 (2,711 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Ajay Kumar, MD

Cleveland, OH 44115

★★★★★ 4.9 (21)
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 (13,271 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Paul Rutkowski, DO

Dupont, PA 18641

★★★★★ 4.9 (21)
71st 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 (1,940 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
★★★★★ 4.9 (21)
99th 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 (63,698 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Arshad Ali, MD

Cadillac, MI 49601

★★★★★ 4.9 (21)
48th 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 (1,245 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Jeremias Tan, MD

Fairfax, VA 22033

★★★★★ 4.9 (21)
89th 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 (5,056 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Sami Yasin, MD

Wantage, NJ 07461

★★★★★ 4.9 (17)
92nd 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 (5,362 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Cody Delaney, MD

San Diego, CA 92103

★★★★★ 4.9 (21)
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 (721 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Edward Walker, MD

Fort Lauderdale, FL 33308

★★★★★ 4.9 (17)
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 (5,773 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Bannur Nandeesh, MD

Athens, GA 30606

★★★★★ 4.9 (21)
96th 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 (774 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
★★★★★ 4.9 (21)
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 (2,612 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Mitchell Cohen, MD

Los Angeles, CA 90067

★★★★★ 4.9 (21)
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 (15,694 CMS services/yr).

✓ Accepts UnitedHealthcare ~$231 Cash

Dr. Bret Kueber, MD

Garrett, IN 46738

★★★★★ 4.9 (17)
51st 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 (1,348 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Mitra Abessi, MD

Whitehouse Station, NJ 08889

★★★★★ 4.9 (17)
81st 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 (3,126 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Andrew Bacha, MD

Southfield, MI 48075

★★★★★ 4.9 (17)
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 (2,098 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Kenneth Falchuk, MD

Boston, MA 02215

★★★★★ 4.9 (21)
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 (571 CMS services/yr).

✓ Accepts UnitedHealthcare ~$227 Cash

Dr. Eloise Allard, MD

Philadelphia, PA 19103

★★★★★ 4.9 (21)
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 (579 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Saddam Yasin, MD

Rochester, NY 14626

★★★★★ 4.9 (17)
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 (1,035 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash
★★★★★ 4.9 (17)
98th 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 (19,830 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Mouhammed Sheikha, MD

Blue Island, IL 60406

★★★★★ 4.9 (17)
79th 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 (2,977 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Maya Fetter, MD

Charlotte, NC 28277

★★★★★ 4.9 (17)
89th 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 (7,404 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Cory Guenette, MD

New Britain, CT 06052

★★★★★ 4.9 (21)
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 (1,061 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. David Macomber, MD

Minneapolis, MN 55455

★★★★★ 4.9 (21)
93rd MN Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (6,795 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Donavon Wewers, MD

Dothan, AL 36301

★★★★★ 4.9 (24)
98th 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 (20,000 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.