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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 30 of 360

Dr. Fang Wang, MD

Chesterfield, MO 63017

★★★★★ 4.8 (25)
30th 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 (905 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Donald Quinn, MD

Bristol, TN 37620

★★★★★ 4.8 (25)
32nd 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 (1,105 CMS services/yr).

✓ Accepts UnitedHealthcare ~$201 Cash

Dr. Lada Sloan, MD

Nashville, TN 37203

★★★★★ 4.8 (25)
62nd 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 (2,776 CMS services/yr).

✓ Accepts UnitedHealthcare ~$202 Cash

Dr. Sharon Scanlon, MD

Chevy Chase, MD 20815

★★★★★ 4.8 (25)
60th 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 (1,913 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Mohammed Afraz Pasha, MD

Washington, NC 27889

★★★★★ 4.8 (25)
32nd 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 (1,024 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Stuart Herlands, MD

Glastonbury, CT 06033

★★★★★ 4.8 (25)
93rd 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 (3,549 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Kamran Farrukh, MD

Cleveland, TN 37312

★★★★★ 4.8 (25)
43rd 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 (1,451 CMS services/yr).

✓ Accepts UnitedHealthcare ~$201 Cash

Dr. Neena Philip, MD

Oklahoma City, OK 73112

★★★★★ 4.8 (25)
55th 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 (1,743 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Oana Lungu, MD

Beverly, MA 01915

★★★★★ 4.8 (25)
55th 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 (313 CMS services/yr).

✓ Accepts UnitedHealthcare ~$224 Cash

Dr. Mina Salehi, MD

Gainesville, VA 20155

★★★★★ 4.8 (25)
28th 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 (966 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Bret Bitza, DO

Phoenix, AZ 85020

★★★★★ 4.8 (26)
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 (1,120 CMS services/yr).

✓ Accepts UnitedHealthcare ~$207 Cash

Dr. Benjamin Krehbiel, DO

Waconia, MN 55387

★★★★★ 4.8 (26)
53rd 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 (1,442 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Joanna Widdows, DO

Delray Beach, FL 33446

★★★★★ 4.8 (26)
82nd 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 (4,130 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Jennifer Ross, MD

Fredericksburg, VA 22407

★★★★★ 4.8 (26)
87th 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 (4,720 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. John Lau, MD

Port St Lucie, FL 34952

★★★★★ 4.8 (26)
23rd 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 (920 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Katie Kwaschyn, DO

Burlington, NC 27217

★★★★★ 4.8 (26)
79th 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 (4,224 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Lance Reynolds, MD

Westfield, MA 01085

★★★★★ 4.8 (26)
99th 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 (11,415 CMS services/yr).

✓ Accepts UnitedHealthcare ~$224 Cash

Dr. Saira Nisar, MD

Fall River, MA 02721

★★★★★ 4.8 (26)
83rd 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 (2,992 CMS services/yr).

✓ Accepts UnitedHealthcare ~$224 Cash

Dr. Sangita Sudharshan, MD

Indianapolis, IN 46260

★★★★★ 4.8 (26)
54th 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 (1,441 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Rebecca Riley, MD

LA Jolla, CA 92037

★★★★★ 4.8 (26)
78th 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 (3,474 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Andrea Varga, MD

Sarasota, FL 34239

★★★★★ 4.8 (26)
61st 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 (2,017 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Robert Kaufmann, MD

Atlanta, GA 30308

★★★★★ 4.8 (26)
50th 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 (1,477 CMS services/yr).

✓ Accepts UnitedHealthcare ~$210 Cash

Dr. Timothy Scharold, MD

Bluffton, SC 29910

★★★★★ 4.8 (26)
51st 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 (1,892 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Dulce Quiroz, DO

Las Vegas, NV 89117

★★★★★ 4.8 (26)
11th NV Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (747 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
★★★★★ 4.8 (26)
78th 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 (12,004 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Peyton Paisley, MD

Birmingham, AL 35209

★★★★★ 4.8 (26)
71st 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 (3,334 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Olufisayo Arubuola, MD

Jacksonville, FL 32207

★★★★★ 4.8 (26)
70th 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 (2,660 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Sabin Tomus, MD

Hinesville, GA 31313

★★★★★ 4.8 (26)
98th 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 (19,178 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Oluwasayo Adeyemo, MD

Abingdon, MD 21009

★★★★★ 4.8 (26)
34th 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 (1,181 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Keith Ryan, MD

Flagstaff, AZ 86001

★★★★★ 4.8 (26)
75th 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 (2,675 CMS services/yr).

✓ Accepts UnitedHealthcare ~$207 Cash

Dr. William Koonce, MD

Santa Barbara, CA 93105

★★★★★ 4.8 (26)
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 (7,810 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Daniel Abraham, MD

Winchester, VA 22601

★★★★★ 4.8 (26)
52nd 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 (1,571 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Michael Barry, DO

Gilbert, AZ 85297

★★★★★ 4.8 (26)
68th 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 (2,149 CMS services/yr).

✓ Accepts UnitedHealthcare ~$207 Cash

Dr. Ryan Carter, MD

Norman, OK 73072

★★★★★ 4.8 (26)
52nd 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 (1,664 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Irfan Malik, MD

Marlton, NJ 08053

★★★★★ 4.8 (26)
50th 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 (1,505 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
★★★★★ 4.8 (26)
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 (1,807 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 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.