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749,040 Verified U.S. Physicians • 51 States & Territories • Zero Sponsored Placements
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Verified U.S. Doctors Who Accept UnitedHealthcare.

Enter a doctor’s name, specialty, or procedure alongside your insurance plan to find verified specialists with real Medicare procedure counts and patient reviews.

4. Complete Physician Directory

All Verified Physicians (118,526)

Page 169 of 3,293
Cardiology ★ 4.7

Dr. Christian Gring, MD

Clayton, NC 27520

★★★★★ 4.9 (25)
79th NC Pct

Top Billed Procedure: Established Cardiology Consultation & Hemodynamic Review [CPT 99214] • Transthoracic echocardiography (CPT 93306) & subspecialty diagnostics (4,676 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
Cardiology ★ 4.8

Dr. James Merriam, MD

Greenville, SC 29607

★★★★★ 4.9 (25)
75th SC Pct

Top Billed Procedure: Established Cardiology Consultation & Hemodynamic Review [CPT 99214] • Transthoracic echocardiography (CPT 93306) & subspecialty diagnostics (5,870 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Lori Fredrick, MD

Edmond, OK 73013

★★★★★ 4.9 (25)
45th 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 (3,761 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Daniel Koscielski, MD

Oak Lawn, IL 60453

★★★★★ 4.9 (25)
47th 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 (3,075 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. David Sweet, MD

Bronx, NY 10461

★★★★★ 4.9 (25)
46th 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 (2,757 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Gary Spiegel, MD

Tyler, TX 75701

★★★★★ 4.9 (25)
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 (3,131 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Nathan Jones, MD

Myrtle Beach, SC 29588

★★★★★ 4.9 (25)
90th SC Pct

Top Billed Procedure: Cryotherapy Destruction of Premalignant Actinic Lesion [CPT 17000] • Total-body dermoscopy skin checks & subspecialty diagnostics (13,482 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Anurag Arora, MD

Wilmington, DE 19803

★★★★★ 4.9 (25)
34th DE Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (3,166 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
Cardiology ★ 4.6

Dr. Andrew Moses, MD

Pensacola, FL 32501

★★★★★ 4.9 (25)
51st FL Pct

Top Billed Procedure: Established Cardiology Consultation & Hemodynamic Review [CPT 99214] • Transthoracic echocardiography (CPT 93306) & subspecialty diagnostics (3,199 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Chad Hanson, MD

Red Wing, MN 55066

★★★★★ 4.9 (25)
54th 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 (3,432 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
Cardiology ★ 4.8

Dr. Shahe Garabedian, MD

Mission Hills, CA 91345

★★★★★ 4.9 (25)
62nd CA Pct

Top Billed Procedure: Established Cardiology Consultation & Hemodynamic Review [CPT 99214] • Transthoracic echocardiography (CPT 93306) & subspecialty diagnostics (4,510 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. Ismael Rodriguez, MD

Orange Park, FL 32073

★★★★★ 4.9 (25)
72nd 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 (2,838 CMS services/yr).

✓ Accepts UnitedHealthcare ~$216 Cash

Dr. Rory Breidbart, MD

New Hyde Park, NY 11042

★★★★★ 4.9 (25)
93rd NY Pct

Top Billed Procedure: Complex Endocrine, Thyroid & Metabolic Biomarker Managemen [CPT 99214] • In-office thyroid/parathyroid neck ultrasound (CPT 76536) & subspecialty diagnostics (15,795 CMS services/yr).

✓ Accepts UnitedHealthcare ~$232 Cash

Dr. Ryan Dolan, MD

Atlanta, GA 30322

★★★★★ 4.9 (25)
43rd 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 (2,463 CMS services/yr).

✓ Accepts UnitedHealthcare ~$210 Cash
Cardiology ★ 4.8

Dr. Sabrina Shaheen, MD

Tacoma, WA 98405

★★★★★ 4.9 (25)
75th WA Pct

Top Billed Procedure: Established Cardiology Consultation & Hemodynamic Review [CPT 99214] • Transthoracic echocardiography (CPT 93306) & subspecialty diagnostics (3,803 CMS services/yr).

✓ Accepts UnitedHealthcare ~$222 Cash

Dr. Migena Betz, MD

Rockford, IL 61114

★★★★★ 4.9 (25)
41st 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 (2,659 CMS services/yr).

✓ Accepts UnitedHealthcare ~$218 Cash

Dr. Barbara Robins, MD

Abington, PA 19001

★★★★★ 4.9 (25)
57th 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 (2,990 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Simon Boulattouf, MD

Pottstown, PA 19464

★★★★★ 4.9 (25)
88th PA Pct

Top Billed Procedure: Comprehensive Primary Care & Chronic Protocol Management [CPT 99214] • Preventive wellness exams (CPT 99395/99396) & subspecialty diagnostics (3,101 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Kara Lefevre, MD

Columbia, MO 65201

★★★★★ 4.9 (25)
45th MO Pct

Top Billed Procedure: Cryotherapy Destruction of Premalignant Actinic Lesion [CPT 17000] • Total-body dermoscopy skin checks & subspecialty diagnostics (3,056 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
Cardiology ★ 4.8

Dr. Kevin Zhou, MD

Auburn, WA 98001

★★★★★ 4.9 (25)
95th WA Pct

Top Billed Procedure: Established Cardiology Consultation & Hemodynamic Review [CPT 99214] • Transthoracic echocardiography (CPT 93306) & subspecialty diagnostics (5,914 CMS services/yr).

✓ Accepts UnitedHealthcare ~$222 Cash

Dr. Brian Berg, MD

Salt Lake City, UT 84107

★★★★★ 4.9 (25)
51st UT Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (2,088 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
Pathology ★ 4.8

Dr. Louis Chambers, MD

Oklahoma City, OK 73102

★★★★★ 4.9 (25)
71st 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 (3,564 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Lorenzo Orton, MD

Colorado Springs, CO 80907

★★★★★ 4.9 (25)
86th CO Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (7,289 CMS services/yr).

✓ Accepts UnitedHealthcare ~$211 Cash

Dr. Donald Shenenberger, MD

Newport News, VA 23606

★★★★★ 4.9 (25)
82nd VA Pct

Top Billed Procedure: Cryotherapy Destruction of Premalignant Actinic Lesion [CPT 17000] • Total-body dermoscopy skin checks & subspecialty diagnostics (8,087 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
Pathology ★ 4.8

Dr. Faysal Fedda, MD

Louisville, KY 40202

★★★★★ 4.9 (25)
89th KY Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (3,861 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Tony Fattouch, MD

Cincinnati, OH 45219

★★★★★ 4.9 (25)
48th 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 (2,345 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Rajul Shah, MD

Tucson, AZ 85718

★★★★★ 4.9 (25)
80th 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 (19,148 CMS services/yr).

✓ Accepts UnitedHealthcare ~$207 Cash
Cardiology ★ 4.6

Dr. Harsh Sanchorawala, MD

N Chelmsford, MA 01863

★★★★★ 4.9 (25)
60th MA Pct

Top Billed Procedure: Established Cardiology Consultation & Hemodynamic Review [CPT 99214] • Transthoracic echocardiography (CPT 93306) & subspecialty diagnostics (3,175 CMS services/yr).

✓ Accepts UnitedHealthcare ~$224 Cash

Dr. Kelly Dahlstrom, DO

Salt Lake City, UT 84132

★★★★★ 4.9 (25)
43rd UT Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Comprehensive multi-system diagnostic evaluation (CPT 99204/99214) & subspecialty diagnostics (1,844 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Joshua Warner, MD

Madison, WI 53704

★★★★★ 4.9 (25)
93rd 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 (9,025 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Evelyn Baker, MD

Mechanicsville, VA 23116

★★★★★ 4.9 (25)
59th VA Pct

Top Billed Procedure: Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal E [CPT 92014] • Optical Coherence Tomography retinal/optic nerve scanning (CPT 92133 / 92134) & subspecialty diagnostics (4,211 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash

Dr. Robert Bulow, DO

Centerville, OH 45459

★★★★★ 4.9 (25)
77th OH Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Coronary angiography & percutaneous coronary intervention (CPT 92928) & subspecialty diagnostics (2,370 CMS services/yr).

✓ Accepts UnitedHealthcare ~$209 Cash
Pathology ★ 4.8

Dr. Georgia Tunstill, MD

Rancho Dominguez, CA 90220

★★★★★ 4.9 (25)
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 (3,809 CMS services/yr).

✓ Accepts UnitedHealthcare ~$239 Cash

Dr. William Jordan, DO

Scranton, PA 18503

★★★★★ 4.9 (25)
54th PA Pct

Top Billed Procedure: Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal E [CPT 92014] • Optical Coherence Tomography retinal/optic nerve scanning (CPT 92133 / 92134) & subspecialty diagnostics (2,817 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.