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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 29 of 360

Dr. Kelly Gage, MD

St. Louis, MO 63127

★★★★★ 4.8 (25)
61st 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 (1,572 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash
★★★★★ 4.8 (25)
40th 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 (1,189 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Priyanka Vyas, MD

Montgomery, AL 36111

★★★★★ 4.8 (25)
51st 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 (1,717 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Dana Banu, MD

Denville, NJ 07834

★★★★★ 4.8 (25)
83rd 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 (3,391 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. William Sulaka, MD

West Bloomfield, MI 48322

★★★★★ 4.8 (25)
60th 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 (1,553 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Alexander Miller, DO

Des Moines, IA 50314

★★★★★ 4.8 (25)
43rd IA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,377 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Syed Ahmed, DO

Dallas, TX 75248

★★★★★ 4.8 (25)
64th 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 (2,075 CMS services/yr).

✓ Accepts Kaiser Permanente ~$211 Cash

Dr. Geoffrey Vaughan, MD

Columbus, OH 43221

★★★★★ 4.8 (25)
66th 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 (1,664 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Ibrahim Bshara, MD

Cleveland, OH 44111

★★★★★ 4.8 (25)
78th 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 (2,251 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Didar Singh, MD

Springfield, IL 62702

★★★★★ 4.8 (25)
54th 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 (1,504 CMS services/yr).

✓ Accepts Kaiser Permanente ~$218 Cash

Dr. Cara Ferguson, MD

Mount Pleasant, SC 29466

★★★★★ 4.8 (25)
58th 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 (2,409 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash
★★★★★ 4.8 (25)
81st 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 (3,225 CMS services/yr).

✓ Accepts Kaiser Permanente ~$218 Cash

Dr. Armando De Feria, MD

Pembroke Pines, FL 33026

★★★★★ 4.8 (25)
59th 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 (1,886 CMS services/yr).

✓ Accepts Kaiser Permanente ~$216 Cash

Dr. Jason Argiro, DO

Southampton, NY 11968

★★★★★ 4.8 (25)
35th 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 (1,114 CMS services/yr).

✓ Accepts Kaiser Permanente ~$232 Cash

Dr. Ashok Dholakia, MD

Orland Park, IL 60487

★★★★★ 4.8 (25)
93rd 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 (5,944 CMS services/yr).

✓ Accepts Kaiser Permanente ~$218 Cash

Dr. William Kirk, MD

Lebanon, KY 40033

★★★★★ 4.8 (25)
81st 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 (3,695 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Veenu Gupta, MD

Antioch, CA 94509

★★★★★ 4.8 (25)
25th 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 (938 CMS services/yr).

✓ Accepts Kaiser Permanente ~$239 Cash

Dr. H Alan Schnall, MD

Forest Hills, NY 11375

★★★★★ 4.8 (25)
27th 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 (958 CMS services/yr).

✓ Accepts Kaiser Permanente ~$232 Cash

Dr. Mustafa Samejo, MD

Chicago, IL 60640

★★★★★ 4.8 (25)
42nd 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 (1,208 CMS services/yr).

✓ Accepts Kaiser Permanente ~$222 Cash

Dr. Lian Fraga Alfonso, MD

Cape Coral, FL 33909

★★★★★ 4.8 (25)
65th 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 (2,237 CMS services/yr).

✓ Accepts Kaiser Permanente ~$216 Cash

Dr. Dipeshkumar Shah, MD

Northbrook, IL 60062

★★★★★ 4.8 (25)
84th 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 (3,753 CMS services/yr).

✓ Accepts Kaiser Permanente ~$218 Cash

Dr. Feni Shah, MD

Hudson, FL 34667

★★★★★ 4.8 (25)
43rd 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 (1,281 CMS services/yr).

✓ Accepts Kaiser Permanente ~$216 Cash

Dr. Liane Zwetzich, MD

Pacific Palisades, CA 90272

★★★★★ 4.8 (25)
50th 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 (1,496 CMS services/yr).

✓ Accepts Kaiser Permanente ~$239 Cash

Dr. Pankajkumar Shah, MD

Hopkinsville, KY 42240

★★★★★ 4.8 (25)
47th 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 (1,321 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Margaret Mcmahon, MD

Maywood, IL 60153

★★★★★ 4.8 (25)
43rd 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 (1,211 CMS services/yr).

✓ Accepts Kaiser Permanente ~$218 Cash

Dr. Pamela Reyes Guerrero, MD

Winter Haven, FL 33880

★★★★★ 4.8 (25)
97th 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 (14,435 CMS services/yr).

✓ Accepts Kaiser Permanente ~$216 Cash

Dr. Louis Androne, MD

Yonkers, NY 10701

★★★★★ 4.8 (25)
10th 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 (742 CMS services/yr).

✓ Accepts Kaiser Permanente ~$232 Cash

Dr. Harpartap Singh, MD

Denville, NJ 07834

★★★★★ 4.8 (25)
19th 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 (879 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Brian Gietzen, MD

Rochester Hills, MI 48309

★★★★★ 4.8 (25)
85th 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 (3,204 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Myra Vicenio, MD

Downers Grove, IL 60515

★★★★★ 4.8 (25)
51st 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 (1,398 CMS services/yr).

✓ Accepts Kaiser Permanente ~$218 Cash

Dr. Michael Britt, DO

Greenwood Village, CO 80111

★★★★★ 4.8 (25)
2nd 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 (646 CMS services/yr).

✓ Accepts Kaiser Permanente ~$211 Cash
★★★★★ 4.8 (25)
51st NH Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,015 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Albert Kashanian, MD

Pasadena, CA 91105

★★★★★ 4.8 (25)
58th 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 (1,827 CMS services/yr).

✓ Accepts Kaiser Permanente ~$239 Cash

Dr. Sarah Mcmurray, DO

Encinitas, CA 92024

★★★★★ 4.8 (25)
31st 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 (1,034 CMS services/yr).

✓ Accepts Kaiser Permanente ~$239 Cash

Dr. Hindia Tahir, MD

Athens, GA 30606

★★★★★ 4.8 (25)
17th 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 (792 CMS services/yr).

✓ Accepts Kaiser Permanente ~$209 Cash

Dr. Kevin Baratta, MD

Springfield, MA 01107

★★★★★ 4.8 (25)
27th 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 (924 CMS services/yr).

✓ Accepts Kaiser Permanente ~$224 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.