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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 235 of 360

Dr. Stacy Galgocy, MD

Montclair, NJ 07042

★★★★★ 4.7 (17)
45th 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 (1,374 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Charlene Lin, MD

Yorba Linda, CA 92886

★★★★★ 4.7 (17)
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 (1,051 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Kimberly Carlton, MD

Chattanooga, TN 37403

★★★★★ 4.7 (17)
82nd 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 (6,012 CMS services/yr).

✓ Accepts UnitedHealthcare ~$201 Cash

Dr. Junaid Memon, MD

Scottsboro, AL 35768

★★★★★ 4.7 (21)
93rd 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 (11,666 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Elizabeth Selden, MD

Washington, DC 20007

★★★★★ 4.7 (17)
68th DC 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 ~$209 Cash

Dr. Alice Kim, MD

Issaquah, WA 98027

★★★★★ 4.7 (17)
59th WA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,423 CMS services/yr).

✓ Accepts UnitedHealthcare ~$222 Cash

Dr. Charles Hunter, MD

Atlanta, GA 30308

★★★★★ 4.7 (21)
59th 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 (1,920 CMS services/yr).

✓ Accepts UnitedHealthcare ~$210 Cash
★★★★★ 4.7 (21)
81st 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 (5,165 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. George Kokolski, DO

Williamsburg, VA 23185

★★★★★ 4.7 (20)
62nd 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 (1,941 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. William Loesch, MD

Brenham, TX 77833

★★★★★ 4.7 (16)
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 (4,444 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Philip Devane, MD

Fernandina Beach, FL 32034

★★★★★ 4.7 (16)
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 (14,103 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Aashay Patel, MD

Upland, PA 19013

★★★★★ 4.7 (20)
80th 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 (2,390 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Elie Fteha, MD

Brooklyn, NY 11223

★★★★★ 4.7 (24)
92nd 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 (6,563 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. David Johnson, MD

Searcy, AR 72143

★★★★★ 4.7 (24)
63rd 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 (2,381 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Mazen Zaitoon, MD

Valparaiso, IN 46383

★★★★★ 4.7 (20)
78th 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 (2,921 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. David Rainosek, MD

Little Rock, AR 72205

★★★★★ 4.7 (16)
85th 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 (6,219 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Lazel Augustus, MD

Tyler, TX 75701

★★★★★ 4.7 (24)
83rd 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 (4,236 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
★★★★★ 4.7 (20)
86th 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 (4,493 CMS services/yr).

✓ Accepts UnitedHealthcare ~$207 Cash

Dr. Shih-Te Wen, MD

Newburyport, MA 01950

★★★★★ 4.7 (16)
79th 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 (2,592 CMS services/yr).

✓ Accepts UnitedHealthcare ~$224 Cash

Dr. Weiser Cordero, MD

Downers Grove, IL 60515

★★★★★ 4.7 (20)
94th 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 (6,937 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Mark Hammond, MD

Memphis, TN 38119

★★★★★ 4.7 (16)
36th 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 (1,183 CMS services/yr).

✓ Accepts UnitedHealthcare ~$201 Cash

Dr. Gene Kalin, MD

Lake Havasu City, AZ 86403

★★★★★ 4.7 (20)
78th 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 (3,155 CMS services/yr).

✓ Accepts UnitedHealthcare ~$207 Cash

Dr. Nick Debitetto, DO

Newton, NJ 07860

★★★★★ 4.7 (20)
92nd 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 (5,282 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Jose Garmendia, MD

Jacksonville, FL 32204

★★★★★ 4.7 (24)
78th 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 (3,473 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Mohammed Ali, MD

Gettysburg, PA 17325

★★★★★ 4.7 (20)
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 (1,310 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Seth Barnes, MD

Hot Springs, AR 71913

★★★★★ 4.7 (16)
95th 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 (12,816 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Bradley Borsari, MD

Fullerton, CA 92835

★★★★★ 4.7 (20)
68th 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 (2,458 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Lazaro Rabang, MD

Urbandale, IA 50322

★★★★★ 4.7 (24)
91st 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 (9,326 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Michael Harper, MD

Sellersburg, IN 47172

★★★★★ 4.7 (20)
84th 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 (3,810 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Paul Oyler, MD

Meadville, PA 16335

★★★★★ 4.7 (24)
85th 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 (2,879 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Brian Cassetta, MD

Horseheads, NY 14845

★★★★★ 4.7 (20)
79th 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 (3,539 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Emily Hiltner, MD

New Brunswick, NJ 08901

★★★★★ 4.7 (24)
58th 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 (1,789 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Angelo Miele, MD

Carol Stream, IL 60188

★★★★★ 4.7 (24)
88th 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 (4,421 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash
★★★★★ 4.7 (24)
65th 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 (2,081 CMS services/yr).

✓ Accepts UnitedHealthcare ~$212 Cash

Dr. Sandeep Mehrishi, MD

Bellerose, NY 11426

★★★★★ 4.7 (24)
90th 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 (5,959 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Muhammad Asif, MD

Fredericksburg, VA 22401

★★★★★ 4.7 (16)
58th 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 (1,788 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.