Robert Zachary Ferdman, M.D.
NPI 1871948125ActiveIndividual· Internal Medicine· Fleming Island, FL
Internal Medicine (M.D.) in Fleming Island, Florida, trained at State University of New York at Buffalo School of Medicine (class of 2016). In 2024 Medicare paid $1,122,555 for 323 patients, and Part D covered 721 of their prescriptions, 81% of them generic. Avyxa Pharma, LLC was the largest of 47 companies reporting payments in 2025, $6,277 in all, mostly food and beverage.
Overview
| NPI | 1871948125 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 24, 2016 |
| Last updated in NPPES | Feb 19, 2026 |
| Certified by provider | Feb 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME157835 | FL |
| Internal Medicine, Medical Oncology | 207RX0202X | ME157835 | FL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Medical Oncology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 323 |
|---|---|
| Services billed | 61,379 across 100 procedure codes |
| Paid by Medicare | $1,122,555 |
Part D prescriptions in 2024
| Prescriptions (claims) | 721 · 900 30-day fills |
|---|---|
| Patients | 109 |
| Total drug cost | $982,928 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | State University of New York at Buffalo School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology |
| Telehealth | Offers telehealth |
Medical group
- Florida Cancer Specialists and Research Institute, LLCNorth Port, FL · 498 clinicians
Hospital affiliations
- Ascension St Vincent's Clay CountyMiddleburg, FL
- Baptist Health Medical Center - JacksonvilleJacksonville, FL
- HCA Florida Orange Park HospitalOrange Park, FL
Industry payments (Open Payments)
- 2025$6,277 · 142 payments from 47 companies
- 2024$2,946 · 138 payments from 36 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Avyxa Pharma, LLC | $3,107 | 5 |
| Astrazeneca Pharmaceuticals LP | $264.47 | 13 |
| Pfizer Inc. | $220.71 | 9 |
| Merck Sharp & Dohme LLC | $204.46 | 8 |
| Glaxosmithkline, LLC. | $158.85 | 7 |
What the 2025 payments were for
- Food and Beverage$3,343 · 138 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,000 · 1 payment
- Travel and Lodging$919.36 · 2 payments
- Education$15.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Fleming Island
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