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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 300 of 360

Dr. Kenneth Roberts, MD

Mechanicsville, VA 23111

★★★★★ 4.6 (23)
90th 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 (5,762 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Sesha Adusumilli, MD

Baltimore, MD 21225

★★★★★ 4.6 (15)
25th 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 (1,005 CMS services/yr).

✓ Accepts Humana ~$209 Cash
★★★★★ 4.6 (19)
65th 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 (2,176 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Minale Desta, MD

Tyler, TX 75701

★★★★★ 4.6 (23)
57th 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 (1,680 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Houssam Mhanna, MD

Cleveland, OH 44115

★★★★★ 4.6 (19)
80th 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 (2,418 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Jeremy Stidham, MD

Cullman, AL 35058

★★★★★ 4.6 (23)
90th 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 (8,871 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Stephen Sloan, MD

Bolingbrook, IL 60440

★★★★★ 4.6 (23)
61st 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 (1,787 CMS services/yr).

✓ Accepts Humana ~$218 Cash

Dr. Steven Nguyen, DO

Phoenix, AZ 85048

★★★★★ 4.6 (15)
60th 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 (1,713 CMS services/yr).

✓ Accepts Humana ~$207 Cash

Dr. Brian Blanchette, MD

Whitman, MA 02382

★★★★★ 4.6 (19)
81st 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 (2,787 CMS services/yr).

✓ Accepts Humana ~$224 Cash

Dr. Robert Vaclav, DO

Riverview, MI 48193

★★★★★ 4.6 (23)
77th 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 (2,375 CMS services/yr).

✓ Accepts Humana ~$209 Cash
★★★★★ 4.6 (19)
36th WY Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,098 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Ruth Crepet, MD

Ithaca, NY 14850

★★★★★ 4.6 (23)
80th 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 (3,611 CMS services/yr).

✓ Accepts Humana ~$232 Cash

Dr. Michael Andryka, MD

Batesville, AR 72501

★★★★★ 4.6 (23)
64th 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 (2,458 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Lloyd Lagrange, MD

West Palm Beach, FL 33401

★★★★★ 4.6 (19)
95th 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 (11,567 CMS services/yr).

✓ Accepts Humana ~$216 Cash

Dr. Shivanand Pole, MD

Los Alamitos, CA 90720

★★★★★ 4.6 (15)
88th 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 (5,864 CMS services/yr).

✓ Accepts Humana ~$239 Cash
★★★★★ 4.6 (15)
87th 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 (6,554 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Sunil Gupta, MD

Corpus Christi, TX 78414

★★★★★ 4.6 (19)
84th 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 (4,426 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Bernard Taylor, MD

Atlanta, GA 30309

★★★★★ 4.6 (23)
25th 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 (896 CMS services/yr).

✓ Accepts Humana ~$210 Cash

Dr. Kamran Ilyas, MD

Waterloo, IA 50703

★★★★★ 4.6 (15)
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 (1,355 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Frans Badenhorst, MD

Gainesville, FL 32605

★★★★★ 4.6 (15)
51st 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 (1,512 CMS services/yr).

✓ Accepts Humana ~$216 Cash

Dr. Olga Grigorieva Olson, MD

San Luis Obispo, CA 93405

★★★★★ 4.6 (15)
44th 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 (1,308 CMS services/yr).

✓ Accepts Humana ~$239 Cash

Dr. Robert Lin, MD

Warrenton, VA 20186

★★★★★ 4.6 (23)
63rd 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 (2,010 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Omar Tayeh, MD

Portsmouth, NH 03801

★★★★★ 4.6 (19)
77th 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 (1,611 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Ronald Olah, MD

Pasadena, CA 91105

★★★★★ 4.6 (15)
77th 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 (3,323 CMS services/yr).

✓ Accepts Humana ~$239 Cash

Dr. Mina Shakiba, MD

Long Beach, CA 90806

★★★★★ 4.6 (15)
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 (2,190 CMS services/yr).

✓ Accepts Humana ~$239 Cash

Dr. Barry Johns, MD

Macon, GA 31210

★★★★★ 4.6 (23)
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 (8,476 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Timothy Pasowicz, DO

Overland Park, KS 66207

★★★★★ 4.6 (15)
57th 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 (2,454 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Brian Edwards, MD

Asheville, NC 28803

★★★★★ 4.6 (23)
88th 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 (7,130 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Brian Adams, MD

Alexandria, LA 71301

★★★★★ 4.6 (23)
8th 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 (724 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Sumaira Ali, MD

Hagerstown, MD 21742

★★★★★ 4.6 (19)
21st 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 (955 CMS services/yr).

✓ Accepts Humana ~$209 Cash
★★★★★ 4.6 (15)
69th 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 (2,426 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. James Kirby, MD

Knoxville, TN 37923

★★★★★ 4.6 (23)
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 (7,721 CMS services/yr).

✓ Accepts Humana ~$201 Cash

Dr. Christopher Seiders, MD

Asheville, NC 28801

★★★★★ 4.6 (19)
46th 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 (1,420 CMS services/yr).

✓ Accepts Humana ~$209 Cash

Dr. Steven Turner, MD

Garner, NC 27529

★★★★★ 4.6 (19)
59th 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 (2,031 CMS services/yr).

✓ Accepts Humana ~$209 Cash
★★★★★ 4.6 (23)
73rd 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 (2,930 CMS services/yr).

✓ Accepts Humana ~$216 Cash

Dr. Calvin Williams, MD

Baltimore, MD 21218

★★★★★ 4.6 (15)
20th 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 (931 CMS services/yr).

✓ Accepts Humana ~$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.