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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 39 of 360

Dr. Mohinder Gill, MD

Toledo, OH 43608

★★★★★ 4.7 (25)
96th 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 (775 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Patrick Guadiz, MD

Southborough, MA 01772

★★★★★ 4.7 (25)
71st 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 (2,127 CMS services/yr).

✓ Accepts Medicare Part B ~$224 Cash

Dr. Kimberly Baldock, MD

Ashland, KY 41101

★★★★★ 4.7 (25)
69th 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 (2,175 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Sangeetha Punjabi, MD

Marlborough, MA 01752

★★★★★ 4.7 (25)
45th 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 (1,213 CMS services/yr).

✓ Accepts Medicare Part B ~$224 Cash

Dr. Vaibhav Rastogi, MD

Gainesville, FL 32601

★★★★★ 4.7 (25)
20th 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 (879 CMS services/yr).

✓ Accepts Medicare Part B ~$216 Cash

Dr. Jason Gunn, MD

Charleston, SC 29403

★★★★★ 5.0 (22)
98th 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 (2,695 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Andrew Riggin, MD

Easton, MD 21601

★★★★★ 5.0 (18)
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 (14,827 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Steven Samii, MD

Pensacola, FL 32504

★★★★★ 5.0 (22)
92nd 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 (8,012 CMS services/yr).

✓ Accepts Medicare Part B ~$216 Cash

Dr. Kevin Zakrzewski, MD

Abington, PA 19001

★★★★★ 5.0 (22)
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 (3,975 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Kamran Quraishi, MD

Carmel, IN 46032

★★★★★ 5.0 (22)
86th 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 (4,299 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash
★★★★★ 5.0 (18)
99th 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 (42,566 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash
★★★★★ 5.0 (18)
90th 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 (6,156 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Masoud Taleghani, MD

Seattle, WA 98101

★★★★★ 5.0 (18)
84th 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 (2,988 CMS services/yr).

✓ Accepts Medicare Part B ~$225 Cash

Dr. Raymond Duong, MD

Vero Beach, FL 32960

★★★★★ 5.0 (22)
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 (9,989 CMS services/yr).

✓ Accepts Medicare Part B ~$216 Cash

Dr. Reinaldo Camargo, MD

Sunrise, FL 33351

★★★★★ 5.0 (22)
82nd 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 (4,095 CMS services/yr).

✓ Accepts Medicare Part B ~$216 Cash

Dr. Ryan Sullivan, MD

Manistee, MI 49660

★★★★★ 5.0 (22)
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 (3,407 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Naeem Chaudhry, MD

Elmhurst, NY 11373

★★★★★ 5.0 (22)
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 (8,628 CMS services/yr).

✓ Accepts Medicare Part B ~$232 Cash

Dr. Hoan Pho, MD

San Antonio, TX 78240

★★★★★ 5.0 (22)
91st 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 (6,920 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Devi Sampat, MD

Gainesville, GA 30501

★★★★★ 5.0 (18)
99th 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 (132,706 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Bruce Conger, MD

Columbia, MD 21045

★★★★★ 5.0 (18)
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 (10,700 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Deepak Dhaliwal, MD

Edison, NJ 08820

★★★★★ 5.0 (18)
98th 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 (2,346 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Pradeep Pradhan, MD

Danville, VA 24541

★★★★★ 5.0 (18)
95th 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 (8,372 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Yoon Kook Kim, MD

Baltimore, MD 21286

★★★★★ 5.0 (18)
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 (4,374 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Darrell Parsons, MD

Odessa, TX 79764

★★★★★ 5.0 (18)
90th 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 (6,163 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Sumathi Kemisetti, MD

Albertson, NY 11507

★★★★★ 5.0 (18)
66th 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 (2,269 CMS services/yr).

✓ Accepts Medicare Part B ~$232 Cash

Dr. Charles Lagoy, DO

Newport, VT 05855

★★★★★ 5.0 (22)
74th VT Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,429 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. David Kuo, MD

Salt Lake City, UT 84124

★★★★★ 5.0 (22)
78th UT Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (3,370 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Thomas Karoff, DO

Mt Kisco, NY 10549

★★★★★ 5.0 (22)
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 (7,625 CMS services/yr).

✓ Accepts Medicare Part B ~$232 Cash

Dr. David Borchers, MD

Basalt, CO 81621

★★★★★ 5.0 (22)
98th 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 (16,087 CMS services/yr).

✓ Accepts Medicare Part B ~$211 Cash

Dr. Benjamin Osowa, MD

Roseville, MI 48066

★★★★★ 5.0 (22)
94th 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 (5,352 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Deqiang Zhang, MD

E Providence, RI 02914

★★★★★ 5.0 (22)
84th RI Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,674 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. John Bosi, DO

Nesquehoning, PA 18240

★★★★★ 5.0 (22)
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 (3,130 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Anita Demas, MD

San Francisco, CA 94115

★★★★★ 5.0 (22)
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 (11,639 CMS services/yr).

✓ Accepts Medicare Part B ~$250 Cash

Dr. Michael Simon, MD

Sayreville, NJ 08872

★★★★★ 5.0 (18)
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 (1,687 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Ruibo Wang, MD

Waterbury, CT 06706

★★★★★ 5.0 (18)
96th 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 (668 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Iyabo Daramola, MD

San Diego, CA 92139

★★★★★ 5.0 (22)
92nd 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 (8,599 CMS services/yr).

✓ Accepts Medicare Part B ~$239 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.