Looking for a specialist who listens and takes your insurance? Ask patients in our community. Compare real-world patient outcomes, lab numbers, and doctor visit tips—100% free with a private @handle and zero login wall.
Click to Ask a Question or Post Your Experience ▾
Post to Gut, Labs & Supplements Space (15 Seconds • No Account or Email Required)
Or read existing discussions in Gut, Labs & Supplements Space →
749,040 Verified U.S. Physicians • 51 States & Territories • Zero Sponsored Placements
Preparing for an appointment? Jump to our 60-Second Visit Script Builder ↓

Hematology & Oncology Doctors Who Perform the Procedure You Need—and Take Your Insurance.

Precision genomic tumor profiling, immunotherapy & targeted infusion management (CPT 96413), IV iron repletion for refractory anemia, and thrombosis/clotting evaluations. Filter by your insurance carrier, state, or procedure below.

4. Complete Physician Directory

All Hematology & Oncology Physicians (2,962)

Page 10 of 83

Dr. Mary Malecek, MD

Saint Louis, MO 63131

★★★★★ 4.7 (25)
24th MO Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (990 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Anjali Bharne, MD

Encinitas, CA 92024

★★★★★ 4.7 (25)
63rd CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (48,050 CMS services/yr).

✓ Accepts Medicare Part B ~$239 Cash

Dr. Robert Isaak, MD

Des Moines, IA 50309

★★★★★ 4.7 (25)
47th IA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,993 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Weiquan Lu, MD

Akron, OH 44302

★★★★★ 4.7 (25)
33rd OH Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,339 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. John Vaughn, MD

Mineola, NY 11501

★★★★★ 4.7 (25)
21st NY Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (957 CMS services/yr).

✓ Accepts Medicare Part B ~$232 Cash

Dr. Samuel Slomowitz, MD

Los Angeles, CA 90024

★★★★★ 5.0 (18)
98th CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (330,600 CMS services/yr).

✓ Accepts Medicare Part B ~$231 Cash

Dr. David Osafo, MD

Ruston, LA 71270

★★★★★ 5.0 (22)
90th LA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (132,100 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Natalya Krichmar, MD

Massapequa, NY 11758

★★★★★ 5.0 (22)
85th NY Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (129,971 CMS services/yr).

✓ Accepts Medicare Part B ~$232 Cash

Dr. Harpaul Gill, MD

Alpharetta, GA 30005

★★★★★ 5.0 (22)
36th GA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,305 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Ryan Shao, MD

Bristol, VA 24201

★★★★★ 5.0 (22)
31st VA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (7,763 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Stephanie Fussell, MD

Gulfport, MS 39501

★★★★★ 5.0 (18)
13th MS Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,003 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Ravi Shah, MD

West Nyack, NY 10994

★★★★★ 5.0 (22)
66th NY Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (37,965 CMS services/yr).

✓ Accepts Medicare Part B ~$232 Cash

Dr. Julian Hill, MD

Tupelo, MS 38801

★★★★★ 5.0 (22)
80th MS Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (510 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Thomas Brown, MD

Troy, AL 36081

★★★★★ 5.0 (22)
75th AL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (778 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Calvin Abro, MD

Battle Creek, MI 49017

★★★★★ 5.0 (22)
67th MI Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (53,645 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Judah Friedman, MD

Palm Beach Gardens, FL 33410

★★★★★ 4.9 (17)
73rd FL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (222,936 CMS services/yr).

✓ Accepts Medicare Part B ~$216 Cash

Dr. Michael Shroads, MD

Roanoke, IN 46783

★★★★★ 4.9 (21)
22nd IN Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,323 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Scott Seals, MD

Rockwall, TX 75032

★★★★★ 4.9 (17)
74th TX Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (118,367 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Thomas Lowe, MD

Torrance, CA 90505

★★★★★ 4.9 (21)
92nd CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (195,635 CMS services/yr).

✓ Accepts Medicare Part B ~$239 Cash

Dr. Can Ilyas, MD

Kennebunk, ME 04043

★★★★★ 4.9 (21)
88th ME Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (300,848 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Gerald Colvin, DO

Wakefield, RI 02879

★★★★★ 4.9 (17)
73rd RI Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,333 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Hesham Hazin, MD

Johnson City, TN 37604

★★★★★ 4.9 (17)
13th TN Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,097 CMS services/yr).

✓ Accepts Medicare Part B ~$201 Cash
★★★★★ 4.9 (20)
81st FL Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (275,951 CMS services/yr).

✓ Accepts Medicare Part B ~$216 Cash

Dr. Joyson Poulose, MD

Sayre, PA 18840

★★★★★ 4.9 (16)
58th PA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (2,896 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Ryan Carr, MD

Rochester, MN 55905

★★★★★ 4.9 (20)
85th MN Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (88,505 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Hussam Eltoukhy, MD

West Long Branch, NJ 07764

★★★★★ 4.9 (24)
89th NJ Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,402 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Mohammad Rahman, MD

Steubenville, OH 43952

★★★★★ 4.9 (24)
51st OH Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,844 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Timothy Kegelman, MD

Philadelphia, PA 19104

★★★★★ 4.9 (20)
95th PA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (4,442 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Hoa Nguyen, MD

Marysville, CA 95901

★★★★★ 4.9 (24)
16th CA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,206 CMS services/yr).

✓ Accepts Medicare Part B ~$239 Cash

Dr. Martin Palmer, MD

Sequim, WA 98382

★★★★★ 4.9 (24)
43rd WA Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,472 CMS services/yr).

✓ Accepts Medicare Part B ~$222 Cash

Dr. Jason Haldas, MD

New London, CT 06320

★★★★★ 4.9 (24)
66th CT Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (1,624 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Jill Ruiz, MD

Denison, TX 75020

★★★★★ 4.9 (24)
78th TX Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (10,027 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Jennifer Keiser, MD

Tigard, OR 97223

★★★★★ 4.9 (24)
97th OR Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (95,330 CMS services/yr).

✓ Accepts Medicare Part B ~$209 Cash

Dr. Rajesh Kukunoor, MD

Scottsdale, AZ 85260

★★★★★ 4.9 (19)
91st AZ Pct

Top Billed Procedure: Moderate-to-High Complexity Internal Medicine Follow-Up [CPT 99214] • Precision genomic tumor profiling & subspecialty diagnostics (233,060 CMS services/yr).

✓ Accepts Medicare Part B ~$210 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.