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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 185 of 360

Dr. Andrew Russell, DO

Rogers, AR 72758

★★★★★ 4.8 (18)
8th 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 (746 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Emmanuel Guizano, MD

Johnson City, NY 13790

★★★★★ 4.8 (18)
22nd 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 (889 CMS services/yr).

✓ Accepts Cigna ~$232 Cash

Dr. Christine Gulla, MD

Reading, MA 01867

★★★★★ 4.8 (18)
68th 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 (1,998 CMS services/yr).

✓ Accepts Cigna ~$224 Cash

Dr. Zainab Raza, MD

Philadelphia, PA 19102

★★★★★ 4.8 (22)
13th 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 (740 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Joseph Cataline, MD

Warren, OH 44484

★★★★★ 4.8 (22)
84th 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 (550 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Shital Mehta, DO

Wesley Chapel, FL 33544

★★★★★ 4.8 (22)
47th 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 (1,409 CMS services/yr).

✓ Accepts Cigna ~$216 Cash

Dr. Jordan Fisher, MD

Royal Oak, MI 48073

★★★★★ 4.8 (18)
80th 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 (508 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Eloy Cavazos, MD

Houston, TX 77006

★★★★★ 4.8 (22)
21st 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 (857 CMS services/yr).

✓ Accepts Cigna ~$212 Cash

Dr. Msonthi Levine, MD

Beaumont, TX 77701

★★★★★ 4.8 (17)
93rd 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 (8,405 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Brian Blackwell, MD

New Canton, VA 23123

★★★★★ 4.8 (17)
75th 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 (3,044 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Christopher Gelvin, MD

Sarasota, FL 34239

★★★★★ 4.8 (21)
94th 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 (9,579 CMS services/yr).

✓ Accepts Cigna ~$216 Cash

Dr. Matthew Riffle, MD

Poplar Bluff, MO 63901

★★★★★ 4.8 (17)
90th 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 (3,965 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Jason Ford, MD

Mineola, NY 11501

★★★★★ 4.8 (21)
71st 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 (2,603 CMS services/yr).

✓ Accepts Cigna ~$232 Cash

Dr. Jigar Ghelani, MD

Thousand Oaks, CA 91360

★★★★★ 4.8 (17)
95th 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 (11,673 CMS services/yr).

✓ Accepts Cigna ~$239 Cash

Dr. Ferial Abood, MD

Alamogordo, NM 88310

★★★★★ 4.8 (17)
86th NM Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (5,161 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Joshua Lung, DO

Boca Raton, FL 33428

★★★★★ 4.8 (17)
71st 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 (2,743 CMS services/yr).

✓ Accepts Cigna ~$216 Cash
★★★★★ 4.8 (17)
70th 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 (2,242 CMS services/yr).

✓ Accepts Cigna ~$222 Cash

Dr. Mark Akers, MD

Tiffin, OH 44883

★★★★★ 4.8 (17)
87th 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 (3,232 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Mary Ann Lillig, DO

Grandview, MO 64030

★★★★★ 4.8 (17)
88th 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 (3,512 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Terri Hahn, MD

Stevens Point, WI 54481

★★★★★ 4.8 (17)
67th 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 (1,662 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Sadan Patel, MD

Scottsdale, AZ 85260

★★★★★ 4.8 (21)
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 (3,143 CMS services/yr).

✓ Accepts Cigna ~$210 Cash

Dr. Jose Santiago Rivera, MD

Allentown, PA 18103

★★★★★ 4.8 (21)
66th 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 (1,721 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Parul Aneja, MD

Tampa, FL 33614

★★★★★ 4.8 (21)
76th 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 (3,248 CMS services/yr).

✓ Accepts Cigna ~$210 Cash

Dr. Ali Alamar, MD

LA Mesa, CA 91942

★★★★★ 4.8 (21)
91st 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 (7,490 CMS services/yr).

✓ Accepts Cigna ~$239 Cash

Dr. Wesley Pye, MD

Columbia, SC 29203

★★★★★ 4.8 (17)
84th 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 (5,666 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Steven Miller, MD

Pikesville, MD 21208

★★★★★ 4.8 (21)
87th 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 (4,216 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Maximus Jang, MD

Salisbury, MD 21801

★★★★★ 4.8 (17)
91st 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 (818 CMS services/yr).

✓ Accepts Cigna ~$209 Cash
★★★★★ 4.8 (17)
81st 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 (2,681 CMS services/yr).

✓ Accepts Cigna ~$222 Cash

Dr. Gregory Deitsch, MD

Sunrise, FL 33323

★★★★★ 4.8 (17)
66th 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 (2,314 CMS services/yr).

✓ Accepts Cigna ~$216 Cash

Dr. Vinay Yalamanchi, DO

Bridgewater, NJ 08807

★★★★★ 4.8 (17)
46th 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 (1,392 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Evan Kushner, MD

Paramus, NJ 07652

★★★★★ 4.8 (21)
87th 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 (4,023 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Gobivenkata Balaji, MD

Melbourne, FL 32901

★★★★★ 4.8 (21)
91st 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 (7,212 CMS services/yr).

✓ Accepts Cigna ~$216 Cash

Dr. Kevin Formes, DO

Texarkana, TX 75503

★★★★★ 4.8 (21)
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 (1,688 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Ernest Vomero, MD

Huntington, NY 11743

★★★★★ 4.8 (21)
76th 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 (3,148 CMS services/yr).

✓ Accepts Cigna ~$232 Cash

Dr. Greg Ehgartner, DO

Camp Hill, PA 17011

★★★★★ 4.8 (21)
70th 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 (1,906 CMS services/yr).

✓ Accepts Cigna ~$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.