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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 327 of 360

Dr. Lawanda Summers-Stephen, MD

Lutherville, MD 21093

★★★★★ 4.6 (23)
71st 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 (2,572 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Ahmed Al-Tameemi, MD

San Diego, CA 92130

★★★★★ 4.6 (23)
80th 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 (3,768 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Michael Nolledo, MD

Browns Mills, NJ 08015

★★★★★ 4.6 (19)
63rd 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 (2,013 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Saad Mansoor, MD

San Antonio, TX 78229

★★★★★ 4.6 (23)
79th 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 (3,527 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Lav Singh, MD

Paris, TX 75460

★★★★★ 4.6 (15)
71st 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 (2,578 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Jonathan Weiss, MD

Monticello, NY 12701

★★★★★ 4.6 (19)
98th 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 (16,190 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Surekha Vetsa, MD

Sunnyvale, CA 94087

★★★★★ 4.6 (15)
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 (5,266 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Sean Regner, MD

Pinehurst, NC 28374

★★★★★ 4.6 (23)
67th 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 (2,497 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Leon Driss, MD

Show Low, AZ 85901

★★★★★ 4.6 (15)
92nd 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 (6,786 CMS services/yr).

✓ Accepts UnitedHealthcare ~$207 Cash

Dr. Volrick Morrison, DO

North Miami Beach, FL 33179

★★★★★ 4.6 (23)
42nd 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 (1,272 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Allawy Allawy, MD

Columbus, GA 31904

★★★★★ 4.6 (15)
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 (1,933 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Renu Magu, MD

Redding, CA 96001

★★★★★ 4.6 (15)
73rd 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 (2,857 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Stephen Salopek, Jr., MD

Lafayette, LA 70503

★★★★★ 4.6 (23)
88th 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 (5,457 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Talha Shamim, MD

Ocoee, FL 34761

★★★★★ 4.6 (15)
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 (2,334 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Nancy Venditti, MD

Wellesley, MA 02481

★★★★★ 4.6 (23)
48th 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 (1,275 CMS services/yr).

✓ Accepts UnitedHealthcare ~$224 Cash

Dr. Marivic Villa, MD

Summerfield, FL 34491

★★★★★ 4.6 (15)
99th 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 (42,279 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Julie Baugher, MD

Southern Pines, NC 28387

★★★★★ 4.6 (19)
89th 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 (8,042 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Mark Zohoury, DO

Troy, MI 48085

★★★★★ 4.6 (19)
93rd 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 (5,050 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Lawrence Roe, MD

Longview, TX 75601

★★★★★ 4.6 (23)
68th 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 (2,331 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Sangita Sahay, MD

Melbourne, FL 32935

★★★★★ 4.6 (23)
85th 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 (4,777 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Mary Rose Fabi, MD

Oakland, CA 94612

★★★★★ 4.6 (19)
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 (2,455 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Steven Baird, DO

Pawleys Island, SC 29585

★★★★★ 4.6 (19)
83rd 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 (5,302 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Dennis Drews, MD

Columbia, MO 65203

★★★★★ 4.6 (15)
87th 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 (3,304 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Daniel Le, MD

Monroe, WI 53566

★★★★★ 4.6 (19)
73rd 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 (1,910 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Abeer Kaldas, MD

Corpus Christi, TX 78414

★★★★★ 4.6 (15)
89th 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 (5,728 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. David Lalezari, MD

West Hollywood, CA 90048

★★★★★ 4.6 (19)
81st 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 (3,922 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Megan Jhaver, MD

Chandler, AZ 85286

★★★★★ 4.6 (19)
90th 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 (5,838 CMS services/yr).

✓ Accepts UnitedHealthcare ~$207 Cash

Dr. Michael Debs, MD

North Royalton, OH 44133

★★★★★ 4.6 (23)
95th 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 (5,509 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Ranjana Soorya, MD

Long Grove, IL 60047

★★★★★ 4.6 (19)
54th 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 (1,519 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Adalbert Pilip, MD

Smithtown, NY 11787

★★★★★ 4.6 (19)
87th 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 (5,063 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Roman Prager, MD

Hackensack, NJ 07601

★★★★★ 4.6 (19)
76th 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 (2,733 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Dharmesh Mehta, MD

Mayfield Village, OH 44143

★★★★★ 4.6 (23)
82nd 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 (2,675 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Erin Vicari, MD

Crown Point, IN 46307

★★★★★ 4.6 (19)
89th 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 (4,941 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Faiza Ahmed, MD

Long Grove, IL 60047

★★★★★ 4.6 (23)
59th 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 (1,718 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. David Olmstead, MD

Orland Park, IL 60462

★★★★★ 4.6 (15)
85th 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 (3,833 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Kenna Fischman, MD

Manhattan, KS 66502

★★★★★ 4.6 (19)
78th 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 (4,708 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.