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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 349 of 360

Dr. Nadeem Ansari, MD

Bourbonnais, IL 60914

★★★★★ 4.5 (20)
66th 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 (2,016 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Juan Masi, MD

North Port, FL 34287

★★★★★ 4.5 (16)
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 (11,961 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Michael Finkelstein, MD

Scarsdale, NY 10583

★★★★★ 4.5 (24)
61st 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 (2,015 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Osman Osman, MD

Berwick, PA 18603

★★★★★ 4.5 (24)
46th 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 (1,165 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Firas Al Solaiman, MD

Birmingham, AL 35233

★★★★★ 4.5 (16)
22nd 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 (873 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Stephen Lane, MD

Richmond, VA 23226

★★★★★ 4.5 (20)
67th 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 (2,321 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Jason Laney, MD

Hazlehurst, GA 31539

★★★★★ 4.5 (24)
85th 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 (5,442 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Wajahat Khan, MD

Elk Grove, CA 95757

★★★★★ 4.5 (16)
65th 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 (2,230 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Lorenzo Childress, MD

Waldorf, MD 20601

★★★★★ 4.5 (20)
50th 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 (1,568 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Jasmine Toor, MD

Baltimore, MD 21202

★★★★★ 4.5 (20)
82nd 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 (3,623 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Stanley Czajkowski, MD

Mechanicsville, VA 23116

★★★★★ 4.5 (20)
44th 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 (1,288 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Doreen Slabaugh, DO

Prescott, AZ 86301

★★★★★ 4.5 (20)
65th 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 (1,900 CMS services/yr).

✓ Accepts UnitedHealthcare ~$207 Cash
★★★★★ 4.5 (16)
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 (2,105 CMS services/yr).

✓ Accepts UnitedHealthcare ~$224 Cash

Dr. Seyed Rezapour, MD

Burlington, MA 01805

★★★★★ 4.5 (24)
46th 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 (1,243 CMS services/yr).

✓ Accepts UnitedHealthcare ~$224 Cash

Dr. Melissa Purvis, MD

Paducah, KY 42003

★★★★★ 4.5 (16)
79th 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 (3,312 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Erika Granda, MD

Morristown, NJ 07960

★★★★★ 4.5 (16)
61st 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 (1,925 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Teena Joseph, MD

Muncie, IN 47304

★★★★★ 4.5 (16)
62nd 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 (1,791 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Bhola Banik, MD

Plainview, NY 11803

★★★★★ 4.5 (20)
70th 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 (2,525 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Alan Gross, MD

Poughkeepsie, NY 12601

★★★★★ 4.5 (20)
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 (2,394 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. George Afram, MD

Saint Clair Shores, MI 48081

★★★★★ 4.5 (16)
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 (2,125 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Marvin Hurley, DO

Berwick, PA 18603

★★★★★ 4.5 (16)
53rd 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 (1,314 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Brian Morrissey, MD

Sacramento, CA 95817

★★★★★ 4.5 (24)
36th 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 (1,125 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Violeta Ristic, MD

Burlington, MA 01803

★★★★★ 4.5 (16)
33rd 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 (1,022 CMS services/yr).

✓ Accepts UnitedHealthcare ~$224 Cash

Dr. Robert Drvol, MD

Omaha, NE 68122

★★★★★ 4.5 (20)
52nd NE 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 UnitedHealthcare ~$209 Cash

Dr. John Smith, MD

New Bern, NC 28562

★★★★★ 4.5 (16)
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 (40,592 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Joe Ghata, MD

Oklahoma City, OK 73102

★★★★★ 4.5 (16)
56th OK 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 UnitedHealthcare ~$209 Cash
★★★★★ 4.5 (24)
45th 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 (1,382 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Thomas Labruzzo, DO

North Kansas City, MO 64116

★★★★★ 4.5 (16)
74th 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 (2,059 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Ellen Haig, MD

Rockville Centre, NY 11570

★★★★★ 4.5 (24)
64th 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 (2,127 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Heather Hofflich, DO

LA Jolla, CA 92037

★★★★★ 4.5 (24)
32nd 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 (1,038 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash
★★★★★ 4.5 (20)
68th 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 (2,380 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Feras Karadsheh, MD

Baltimore, MD 21201

★★★★★ 4.5 (24)
64th 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 (438 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Ijeoma Ofiaeli, MD

Santa Maria, CA 93458

★★★★★ 4.5 (20)
42nd 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 (1,277 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash
★★★★★ 4.5 (24)
37th 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 (1,165 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Vasu Nalajala, MD

Bedford, TX 76022

★★★★★ 4.5 (16)
80th 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 (3,753 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Ali Tariq, MD

Springfield, IL 62781

★★★★★ 4.5 (16)
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 (1,210 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 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.