Dr. Robert Z. Ferdman, M.D.
Internal Medicine (Internal Medicine Physician)
4689 Us Highway 17 Ste 2-5
Fleming Island, FL 32003
Who else practices at this address →
Clay County includes primary care (9% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- State University of New York at Buffalo School of Medicine (2016)
- Years since graduation
- 10
- In the NPI registry since
- 2016
- Medicare patients seen, 2024
- 323
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2016Medical school: State University of New York at Buffalo School of Medicine
- 2016Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Internal Medicine Physician primary
FL license ME157835 -
Medical Oncology Physician
FL license ME157835 - Student in an Organized Health Care Education/Training Program
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Baptist Health Medical Center - Jacksonville Jacksonville, FL
- HCA Florida Orange PArk Hospital Orange PArk, FL
- Ascension St Vincent's Clay County Middleburg, FL
Medical groups
- Florida Cancer Specialists and Research Institute, LLC (498 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 323
- Services billed
- 61,379
- Patients’ average age
- 75
| Service | Times | Patients |
|---|---|---|
| Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) | 12,240 | 13 |
| Injection, denosumab, 1 mg | 2,280 | 28 |
| Injection, dexamethasone sodium phosphate, 1 mg | 490 | 13 |
| Insertion of needle into vein for collection of blood sample | 303 | 148 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 279 | 137 |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 136 | 37 |
| Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | 124 | 17 |
| Established patient office or other outpatient visit, 30-39 minutes | 124 | 53 |
| Injection of drug or substance under skin or into muscle | 115 | 59 |
| Infusion into a vein for therapy, prevention, or diagnosis, each additional hour | 106 | 11 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 47 companies reported 140 payments worth $6,277 in total to this clinician.
| Avyxa Pharma, LLC | $3,107 |
|---|---|
| AstraZeneca Pharmaceuticals LP | $264 |
| Pfizer Inc. | $221 |
| Merck Sharp & Dohme LLC | $204 |
| GlaxoSmithKline, LLC. | $159 |
| Janssen Biotech, Inc. | $150 |
| Genzyme Corporation | $132 |
| Takeda Pharmaceuticals U.S.A., Inc. | $116 |
| Food and Beverage | $3,343 |
|---|---|
| Compensation for services other than consulting (speaking, faculty) | $2,000 |
| Travel and Lodging | $919 |
| Education | $15.25 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Avyxa Pharma, LLC Sep 13, 2025 | Compensation for services other than consulting (speaking, faculty) | $2,000 |
| Avyxa Pharma, LLC Sep 13, 2025 | Travel and Lodging travel to MIAMI BEACH, FL · in-kind | $596 |
| Avyxa Pharma, LLC Sep 13, 2025 | Travel and Lodging travel to MIAMI BEACH, FL · in-kind | $324 |
| Amgen Inc. Sep 24, 2025 | Education in-kind | $15.25 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.