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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 10 of 360

Dr. Anthony Diaz, MD

Perth Amboy, NJ 08861

★★★★★ 4.9 (25)
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 (812 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Brett Brown, MD

Columbus, MS 39705

★★★★★ 4.9 (25)
81st 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 (4,891 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Joseph Bynum, MD

Southaven, MS 38671

★★★★★ 4.9 (25)
60th 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 (2,112 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Justin Pi, MD

Newark, NJ 07102

★★★★★ 4.9 (25)
37th 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 (1,193 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Ellen Mcinerney, MD

Edgewater, MD 21037

★★★★★ 4.9 (25)
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 (3,082 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Chris Marasco, MD

Shelbyville, TN 37160

★★★★★ 4.9 (25)
68th 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 (3,599 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$201 Cash

Dr. Karl Weller, MD

Bethlehem, PA 18015

★★★★★ 4.9 (25)
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 (673 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Mousa Matar, MD

Riverside, CA 92506

★★★★★ 4.9 (25)
80th 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 (3,756 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$239 Cash

Dr. Kanchan Pillai, MD

Perrysburg, OH 43551

★★★★★ 4.9 (25)
69th 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 (1,767 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Ioannis Papayannis, MD

Pine Bluff, AR 71603

★★★★★ 4.9 (25)
59th 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 (2,121 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Venerando Del Mundo, MD

Shreveport, LA 71115

★★★★★ 4.9 (25)
60th 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 (2,012 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Douglas Bower, MD

Carlisle, PA 17013

★★★★★ 4.9 (25)
83rd 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 (2,661 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Anson Hsieh, MD

Bowling Green, KY 42104

★★★★★ 4.9 (25)
94th KY Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (10,888 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Richard Ponce, MD

Santa Barbara, CA 93110

★★★★★ 4.9 (25)
79th 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 (3,673 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$239 Cash

Dr. Apollo Gulle, MD

Pomona, CA 91767

★★★★★ 4.9 (25)
20th 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 (860 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$239 Cash

Dr. Bruce Malm, MD

Tinley Park, IL 60477

★★★★★ 4.9 (25)
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 (6,855 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$218 Cash

Dr. Arsen Mkrtchyan, MD

Santa Barbara, CA 93105

★★★★★ 4.9 (25)
64th 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 (2,158 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$239 Cash

Dr. Mohammed Munim, DO

Ocoee, FL 34761

★★★★★ 4.9 (25)
85th 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 (4,966 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$216 Cash

Dr. Rajul Patel, DO

Naperville, IL 60540

★★★★★ 4.9 (25)
50th 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 (1,371 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$218 Cash

Dr. Andrew Lubin, MD

Winchester, MA 01890

★★★★★ 4.9 (25)
63rd 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 (1,735 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$224 Cash
★★★★★ 4.9 (25)
58th 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 (1,569 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$224 Cash
★★★★★ 4.9 (25)
26th 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 (906 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Karen Cadman, MD

San Diego, CA 92103

★★★★★ 4.9 (25)
72nd 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 (2,747 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$239 Cash

Dr. William Hicks, MD

Martinsburg, WV 25401

★★★★★ 4.9 (25)
27th WV Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (842 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Antonio Riccelli, MD

Pittsburgh, PA 15236

★★★★★ 4.9 (25)
68th 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 (1,802 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Edward Knish, MD

Matthews, NC 28105

★★★★★ 4.9 (25)
80th 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 (4,468 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash
★★★★★ 4.9 (25)
49th 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 (1,762 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Karen Wendowski, MD

Indianapolis, IN 46260

★★★★★ 4.9 (25)
71st 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 (2,343 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Anil Nair, MD

Chesapeake, VA 23320

★★★★★ 4.9 (25)
82nd 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 (3,781 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Karen Catching, MD

Elgin, IL 60123

★★★★★ 4.9 (25)
65th 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 (1,956 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$218 Cash

Dr. William Chung, MD

San Francisco, CA 94133

★★★★★ 4.9 (25)
47th 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 (1,399 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$250 Cash

Dr. Thomas Kupiec, MD

Edmond, OK 73034

★★★★★ 4.9 (25)
69th 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 (2,412 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Anita Sinese, DO

Lansdale, PA 19446

★★★★★ 4.9 (25)
54th 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 (1,344 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Wissam Zaeeter, MD

Fairfax, VA 22033

★★★★★ 4.9 (25)
21st 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 (875 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$209 Cash

Dr. Bassem Philip, MD

Lakewood Ranch, FL 34202

★★★★★ 4.9 (25)
46th 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 (1,385 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$216 Cash

Dr. Lev Agarunov, MD

Frederick, MD 21703

★★★★★ 4.9 (25)
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 (1,237 CMS services/yr).

✓ Accepts BlueCross BlueShield ~$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.