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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 269 of 360

Dr. Sheila Weaver, DO

Philadelphia, PA 19140

★★★★★ 4.7 (20)
31st 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 (938 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Dory Abou Jaoude, MD

Wichita, KS 67208

★★★★★ 4.7 (16)
41st 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 (1,410 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Andrew Houston, MD

Franklin, IN 46131

★★★★★ 4.7 (20)
93rd 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 (7,052 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. James Hildebrandt, DO

Mattoon, IL 61938

★★★★★ 4.7 (20)
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 (3,745 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Miguel Deleon, MD

Camden, NJ 08103

★★★★★ 4.7 (16)
24th 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 (956 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Somanjit Nijjar, MD

Goodyear, AZ 85395

★★★★★ 4.7 (16)
41st 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 (1,136 CMS services/yr).

✓ Accepts UnitedHealthcare ~$207 Cash

Dr. Robert Krippendorf, MD

Waukesha, WI 53188

★★★★★ 4.7 (16)
16th WI Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (754 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Edwin Okyne, MD

Champaign, IL 61822

★★★★★ 4.7 (24)
95th 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 (8,389 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Susan Ziolkowski, MD

Stanford, CA 94305

★★★★★ 4.7 (24)
12th 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 (766 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Ramon Matawaran, MD

Norfolk, VA 23502

★★★★★ 4.7 (24)
47th 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 (1,396 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Thomas Cain, MD

Lakewood, CO 80228

★★★★★ 4.7 (16)
61st 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 (1,633 CMS services/yr).

✓ Accepts UnitedHealthcare ~$211 Cash

Dr. Soo Kang, MD

Buena Park, CA 90621

★★★★★ 4.7 (20)
98th 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 (1,473 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Gary Binkley, DO

Brownwood, TX 76801

★★★★★ 4.7 (16)
73rd 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 (2,748 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Douglas Saunders, MD

Cincinnati, OH 45236

★★★★★ 4.7 (20)
75th 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 (2,020 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Pitchar Theerathorn, MD

Johnson City, TN 37604

★★★★★ 4.7 (24)
34th 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 (1,130 CMS services/yr).

✓ Accepts UnitedHealthcare ~$201 Cash

Dr. Javier Canasi, MD

Palm Beach Gardens, FL 33410

★★★★★ 4.7 (20)
53rd 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 (1,604 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Hammam Kemeh, MD

Orlando, FL 32814

★★★★★ 4.7 (20)
28th 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 (1,006 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Debbie Cihak, MD

Galena, IL 61036

★★★★★ 4.7 (16)
80th 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 (3,050 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Gregory Greene, DO

Westlake, OH 44145

★★★★★ 4.7 (20)
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 (1,677 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Patricia Chen, MD

Citrus Heights, CA 95610

★★★★★ 4.7 (20)
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 (612 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Emmitt Thompson, MD

Panama City Beach, FL 32407

★★★★★ 4.7 (20)
18th 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 (843 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash
★★★★★ 4.7 (16)
14th 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 (781 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Navdeep Bhatti, MD

Munster, IN 46321

★★★★★ 4.7 (16)
33rd 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 (957 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Joshua Garriga, MD

Raleigh, NC 27609

★★★★★ 4.7 (20)
75th 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 (3,385 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Ryan Villegas, DO

Sheridan, WY 82801

★★★★★ 4.7 (24)
10th 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 (766 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Samuel Martin, MD

Flagstaff, AZ 86001

★★★★★ 4.7 (16)
15th 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 (760 CMS services/yr).

✓ Accepts UnitedHealthcare ~$207 Cash

Dr. Guangdong Liu, MD

Elmhurst, NY 11373

★★★★★ 4.7 (24)
16th 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 (807 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Dharamveer Singh, MD

Davenport, IA 52807

★★★★★ 4.7 (24)
89th 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 (8,326 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Lauren De Leon, MD

Smithfield, RI 02917

★★★★★ 4.7 (16)
57th 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 (1,025 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Qussai Salamah, MD

Detroit, MI 48201

★★★★★ 4.7 (20)
38th 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 (1,026 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Dahlia Mckinney, MD

Bessemer, AL 35022

★★★★★ 4.7 (20)
35th 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 (1,112 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Muthanna Louis, MD

Southfield, MI 48075

★★★★★ 4.7 (20)
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 (1,566 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Rajendra Gandhi, MD

Shreveport, LA 71103

★★★★★ 4.7 (24)
54th 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 (1,697 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Aayushma Shah, MD

Leitchfield, KY 42754

★★★★★ 4.7 (24)
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 (1,336 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Garri Priyampolskiy, MD

North Miami Beach, FL 33169

★★★★★ 4.7 (24)
16th 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 (816 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Scot Rolly, MD

Louisville, KY 40202

★★★★★ 4.7 (20)
27th 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 (973 CMS services/yr).

✓ Accepts UnitedHealthcare ~$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.