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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 145 of 360

Dr. Juan Iribarren, MD

Beaumont, TX 77701

★★★★★ 4.8 (20)
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 (6,904 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Giulio Bianchi, MD

Staten Island, NY 10306

★★★★★ 4.8 (16)
84th 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 (4,481 CMS services/yr).

✓ Accepts Medicare Part B ~$232 Cash

Dr. Eric Driscoll, DO

Absecon, NJ 08201

★★★★★ 4.8 (24)
72nd 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 (2,485 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. George Ford Iii, MD

San Antonio, TX 78258

★★★★★ 4.8 (20)
65th 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 (2,123 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Gabriel Catalina, DO

Absecon, NJ 08201

★★★★★ 4.8 (20)
70th 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 (2,377 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Armando Cabrera Alonso, MD

Hallandale Beach, FL 33009

★★★★★ 4.8 (16)
74th 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 (3,016 CMS services/yr).

✓ Accepts Medicare Part B ~$216 Cash

Dr. Mark Carlson, MD

Pittsburg, KS 66762

★★★★★ 4.8 (16)
65th 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 (3,309 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Prakash Roy, MD

Poland, OH 44514

★★★★★ 4.8 (20)
77th 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 (2,123 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Louay Sabih, MD

Overland Park, KS 66212

★★★★★ 4.8 (16)
64th 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 (3,213 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Gregory Glance, MD

Asheville, NC 28803

★★★★★ 4.8 (20)
92nd 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 (9,758 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Anamika Sharma, MD

Morristown, NJ 07960

★★★★★ 4.8 (24)
66th 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 (2,149 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Lajos Toth, MD

Gainesville, GA 30501

★★★★★ 4.8 (16)
91st 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 (8,639 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Eugene Raber, DO

Glen Cove, NY 11542

★★★★★ 4.8 (20)
90th 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 (6,086 CMS services/yr).

✓ Accepts Medicare Part B ~$232 Cash

Dr. Maureen Zelinka, MD

Fort Pierce, FL 34982

★★★★★ 4.8 (16)
77th 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 (3,409 CMS services/yr).

✓ Accepts Medicare Part B ~$216 Cash

Dr. Catherine Thomas, MD

St Charles, IL 60174

★★★★★ 4.8 (16)
83rd 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 (3,433 CMS services/yr).

✓ Accepts Medicare Part B ~$218 Cash

Dr. Jason Mckinney, DO

Johnson City, TN 37604

★★★★★ 4.8 (16)
89th 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 (7,862 CMS services/yr).

✓ Accepts Medicare Part B ~$201 Cash

Dr. Michael Klajda, MD

Duluth, MN 55805

★★★★★ 4.8 (20)
29th 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 (923 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Jyoti Chaudhary, MD

Searcy, AR 72143

★★★★★ 4.8 (20)
44th 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 (1,461 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Chonglun Xie, MD

Jacksonville, FL 32207

★★★★★ 4.8 (16)
77th 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 (3,381 CMS services/yr).

✓ Accepts Medicare Part B ~$216 Cash

Dr. Alex Llarena, MD

Fernandina Beach, FL 32034

★★★★★ 4.8 (16)
90th 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 (6,845 CMS services/yr).

✓ Accepts Medicare Part B ~$216 Cash

Dr. Dmitriy Chatskiy, MD

Fort Myers, FL 33912

★★★★★ 4.8 (20)
68th 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 (2,444 CMS services/yr).

✓ Accepts Medicare Part B ~$216 Cash

Dr. Parisa Rezapoor, MD

Fresno, CA 93720

★★★★★ 4.8 (24)
55th 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 (1,673 CMS services/yr).

✓ Accepts Medicare Part B ~$239 Cash

Dr. Ivan Sabio, MD

Waldorf, MD 20603

★★★★★ 4.8 (24)
84th 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 (3,828 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Muhammad Haroon, MD

Philadelphia, PA 19116

★★★★★ 4.8 (20)
47th 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 (1,206 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Adekunle Fajana, MD

Worcester, MA 01608

★★★★★ 4.8 (16)
32nd 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 (996 CMS services/yr).

✓ Accepts Medicare Part B ~$224 Cash

Dr. John Lamancuso, MD

Jamestown, NY 14701

★★★★★ 4.8 (16)
68th 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 (2,378 CMS services/yr).

✓ Accepts Medicare Part B ~$232 Cash

Dr. Joseph Anquillare, MD

Hartford, CT 06106

★★★★★ 4.8 (20)
70th 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 (1,507 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Silvy Mathew, MD

Ossining, NY 10562

★★★★★ 4.8 (16)
72nd 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 (2,706 CMS services/yr).

✓ Accepts Medicare Part B ~$232 Cash

Dr. Kurt Bruckmeier, MD

Hattiesburg, MS 39402

★★★★★ 4.8 (20)
48th 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 (1,571 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Howard Ro, MD

Enfield, CT 06082

★★★★★ 4.8 (16)
95th 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 (3,975 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Navid Dara, MD

Columbus, MS 39705

★★★★★ 4.8 (24)
56th 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 (1,949 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Hossam Naguib, MD

Celebration, FL 34747

★★★★★ 4.8 (20)
69th 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 (2,556 CMS services/yr).

✓ Accepts Medicare Part B ~$216 Cash

Dr. Philip Hanrahan, MD

Charlotte, NC 28277

★★★★★ 4.8 (20)
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 (3,870 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Robert Ha, MD

Garden Grove, CA 92844

★★★★★ 4.8 (20)
84th 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 (4,756 CMS services/yr).

✓ Accepts Medicare Part B ~$239 Cash

Dr. Namrata Baxi, MD

Edison, NJ 08820

★★★★★ 4.8 (16)
78th 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 (2,860 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Jeffrey Harhay, MD

Cleveland, OH 44195

★★★★★ 4.8 (20)
73rd 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 (1,918 CMS services/yr).

✓ Accepts Medicare Part B ~$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.