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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 9 of 360

Dr. Marzena Laszewski, MD

Rocky Mount, NC 27804

★★★★★ 5.0 (26)
69th 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 (2,645 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Shreya Amin, MD

Phoenix, AZ 85027

★★★★★ 5.0 (26)
6th 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 (683 CMS services/yr).

✓ Accepts Medicare Part B ~$207 Cash

Dr. Jeffrey Clary, MD

Spartanburg, SC 29303

★★★★★ 5.0 (26)
75th 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 (4,090 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Parvathi Banda, MD

Pleasanton, CA 94588

★★★★★ 5.0 (26)
6th 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 (686 CMS services/yr).

✓ Accepts Medicare Part B ~$239 Cash

Dr. Sheena John, MD

Wellesley, MA 02481

★★★★★ 5.0 (26)
86th 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 (3,335 CMS services/yr).

✓ Accepts Medicare Part B ~$224 Cash

Dr. Rama Mulpuri, MD

Saginaw, MI 48604

★★★★★ 5.0 (26)
73rd 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 (2,105 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Vernis Beverly, MD

Chesapeake, VA 23321

★★★★★ 5.0 (26)
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 (1,471 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Dina Liberman, MD

Brooklyn, NY 11235

★★★★★ 5.0 (26)
91st 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 (6,508 CMS services/yr).

✓ Accepts Medicare Part B ~$232 Cash

Dr. Eqdam Radhi, MD

Allen Park, MI 48101

★★★★★ 5.0 (26)
69th 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 (1,933 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Vaishali Patel, MD

Camden, NJ 08103

★★★★★ 5.0 (26)
48th 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 (338 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Christopher Renkiewicz, MD

Traverse City, MI 49684

★★★★★ 5.0 (26)
33rd 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 (967 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Afroze Muneer, MD

Baltimore, MD 21230

★★★★★ 5.0 (26)
53rd 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 (1,656 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Aaron Pierce, DO

Corvallis, OR 97330

★★★★★ 5.0 (26)
32nd OR Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (897 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Jacob Joy, MD

Yakima, WA 98902

★★★★★ 5.0 (26)
27th WA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (849 CMS services/yr).

✓ Accepts Medicare Part B ~$222 Cash

Dr. Donna Adamoli, MD

Livingston, NJ 07039

★★★★★ 5.0 (26)
55th 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 (1,669 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Mark Gorny, MD

New York, NY 10019

★★★★★ 5.0 (26)
59th 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 (1,894 CMS services/yr).

✓ Accepts Medicare Part B ~$239 Cash

Dr. Zar Zar Pe, MD

Webster, TX 77598

★★★★★ 5.0 (26)
7th 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 (700 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. James Lisowski, MD

Green Bay, WI 54301

★★★★★ 5.0 (26)
82nd 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 (540 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash
★★★★★ 5.0 (26)
81st 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 (4,637 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Susan Haas, MD

White Plains, NY 10604

★★★★★ 5.0 (26)
81st 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 (3,966 CMS services/yr).

✓ Accepts Medicare Part B ~$232 Cash

Dr. Louis Friedman, MD

Woodbridge, NJ 07095

★★★★★ 5.0 (26)
53rd 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 (1,592 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Matthew Shea, DO

Somerset, KY 42503

★★★★★ 5.0 (26)
29th 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 (1,000 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Shan Zhong, MD

Phoenix, AZ 85008

★★★★★ 5.0 (26)
22nd 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 (828 CMS services/yr).

✓ Accepts Medicare Part B ~$207 Cash
★★★★★ 5.0 (26)
25th 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 (918 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Anjana Shah, MD

Beavercreek, OH 45434

★★★★★ 5.0 (26)
76th 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 (2,062 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. David Tager, MD

Mashpee, MA 02649

★★★★★ 5.0 (26)
78th 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 (477 CMS services/yr).

✓ Accepts Medicare Part B ~$224 Cash

Dr. Nitant Parekh, MD

Canton, OH 44710

★★★★★ 5.0 (26)
37th 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 (976 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Nicholas Taylor, DO

Vallejo, CA 94589

★★★★★ 5.0 (26)
26th 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 (952 CMS services/yr).

✓ Accepts Medicare Part B ~$239 Cash

Dr. Uma Murthy, MD

Columbia, MD 21045

★★★★★ 5.0 (26)
85th 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 (4,065 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. George Wilson, MD

Williston, ND 58801

★★★★★ 5.0 (26)
37th ND Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,107 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Stephen Luther, MD

Hilton Head Island, SC 29926

★★★★★ 4.9 (25)
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 (34,162 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Jeffrey Glover, DO

Venice, FL 34292

★★★★★ 4.9 (25)
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 (5,613 CMS services/yr).

✓ Accepts Medicare Part B ~$216 Cash

Dr. Richard Rothman, MD

Vero Beach, FL 32960

★★★★★ 4.9 (25)
48th 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 (1,437 CMS services/yr).

✓ Accepts Medicare Part B ~$216 Cash

Dr. Stephan Shane, DO

Brighton, CO 80601

★★★★★ 4.9 (25)
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 (5,747 CMS services/yr).

✓ Accepts Medicare Part B ~$211 Cash

Dr. Timothy Woods, MD

Annapolis, MD 21401

★★★★★ 4.9 (25)
87th 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 (4,271 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Craig Ennis, MD

Clarksville, TN 37040

★★★★★ 4.9 (25)
44th 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 (1,487 CMS services/yr).

✓ Accepts Medicare Part B ~$201 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.