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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 237 of 360

Dr. Daniel Sullivan, DO

Savannah, GA 31405

★★★★★ 4.7 (16)
46th 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 (1,309 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Gambrill Murray, MD

Wynnewood, PA 19096

★★★★★ 4.7 (24)
75th 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 (2,106 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Matthew Kanef, MD

Burlington, MA 01805

★★★★★ 4.7 (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 (1,244 CMS services/yr).

✓ Accepts Cigna ~$224 Cash

Dr. Anil Rathi, MD

Austin, TX 78705

★★★★★ 4.7 (24)
54th 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 (1,587 CMS services/yr).

✓ Accepts Cigna ~$211 Cash

Dr. Charles Allison, MD

San Francisco, CA 94117

★★★★★ 4.7 (20)
51st 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 (1,546 CMS services/yr).

✓ Accepts Cigna ~$250 Cash

Dr. Joe Perryman, MD

Arlington, TX 76015

★★★★★ 4.7 (24)
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 (1,700 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Jai Jalaj, MD

Wappingers Falls, NY 12590

★★★★★ 4.7 (16)
73rd 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 (2,801 CMS services/yr).

✓ Accepts Cigna ~$232 Cash

Dr. Laxminarayana Gadde, MD

Oklahoma City, OK 73112

★★★★★ 4.7 (20)
82nd 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 (3,921 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Savita Patil, MD

North Billerica, MA 01862

★★★★★ 4.7 (24)
85th 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 (3,300 CMS services/yr).

✓ Accepts Cigna ~$224 Cash

Dr. Reva Gill, MD

Riverdale, MD 20737

★★★★★ 4.7 (16)
96th 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 (7,752 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Attila Dalmi, MD

Grand Forks, ND 58201

★★★★★ 4.7 (16)
60th ND Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,835 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Dushyant Parikh, MD

Enfield, CT 06082

★★★★★ 4.7 (24)
86th 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 (2,293 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Maria Kim, MD

Worcester, MA 01655

★★★★★ 4.7 (16)
73rd 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 (2,242 CMS services/yr).

✓ Accepts Cigna ~$224 Cash

Dr. Hemamalini Dantuluri, MD

Plainfield, NJ 07061

★★★★★ 4.7 (24)
43rd 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 (1,334 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Ghaleb Karouni, MD

Dover, NH 03820

★★★★★ 4.7 (24)
68th NH Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,332 CMS services/yr).

✓ Accepts Cigna ~$209 Cash
★★★★★ 4.7 (24)
63rd 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 (2,147 CMS services/yr).

✓ Accepts Cigna ~$239 Cash

Dr. Daniel Massarelli, MD

Worcester, MA 01605

★★★★★ 4.7 (24)
53rd 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 (1,432 CMS services/yr).

✓ Accepts Cigna ~$224 Cash

Dr. Talha Awwal, MD

Carlsbad, NM 88220

★★★★★ 4.7 (16)
95th 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 (15,475 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Wali Danesh, MD

Folsom, CA 95630

★★★★★ 4.7 (24)
62nd 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 (2,082 CMS services/yr).

✓ Accepts Cigna ~$239 Cash
★★★★★ 4.7 (24)
55th 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 (1,723 CMS services/yr).

✓ Accepts Cigna ~$232 Cash

Dr. Brendan Kappus, DO

Middleburg Heights, OH 44130

★★★★★ 4.7 (24)
80th 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 (2,429 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Pamela De Silva, MD

Palmdale, CA 93551

★★★★★ 4.7 (16)
86th 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 (5,100 CMS services/yr).

✓ Accepts Cigna ~$239 Cash

Dr. Hassan Awais, MD

Johnstown, PA 15905

★★★★★ 4.7 (20)
50th 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 (1,249 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Charles Weston, MD

Agawam, MA 01001

★★★★★ 4.7 (16)
52nd 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 (1,389 CMS services/yr).

✓ Accepts Cigna ~$224 Cash

Dr. Claudiu Austin, MD

Lanham, MD 20706

★★★★★ 4.7 (24)
44th 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 (1,382 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Yasir Naeem, MD

Lancaster, PA 17603

★★★★★ 4.7 (20)
47th 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 (1,195 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Sizan Patel, MD

Toms River, NJ 08755

★★★★★ 4.7 (24)
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 (1,895 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Edward Gold, MD

Emerson, NJ 07630

★★★★★ 4.7 (16)
57th 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 (1,753 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Robert Avery, MD

Prattville, AL 36066

★★★★★ 4.7 (24)
36th 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 (1,169 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Young-Ki Paik, MD

Port Orchard, WA 98366

★★★★★ 4.7 (24)
95th 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 (6,596 CMS services/yr).

✓ Accepts Cigna ~$222 Cash
★★★★★ 4.7 (20)
62nd 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 (2,146 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Kenneth Kay, MD

Issaquah, WA 98027

★★★★★ 4.7 (20)
85th 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 (3,212 CMS services/yr).

✓ Accepts Cigna ~$222 Cash

Dr. Derrick Borecky, MD

Fredericksburg, TX 78624

★★★★★ 4.7 (24)
60th 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 (1,795 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Nadeem Haque, MD

Bayonne, NJ 07002

★★★★★ 4.7 (24)
77th 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 (2,802 CMS services/yr).

✓ Accepts Cigna ~$209 Cash

Dr. Muhammad Riaz, MD

New York, NY 10037

★★★★★ 4.7 (16)
50th 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 (1,523 CMS services/yr).

✓ Accepts Cigna ~$239 Cash
★★★★★ 4.7 (20)
93rd 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 (8,851 CMS services/yr).

✓ Accepts Cigna ~$216 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.