Quick answers
- Does Gavin L. Duke accept Medicare assignment?
- Yes. Medicare's clinician data says Gavin L. Duke accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Gavin L. Duke see?
- In 2024, CMS data shows 1,474 Original Medicare patients and 20,642 services for Gavin L. Duke. This counts Original Medicare only and measures volume, not quality.
- What is Gavin L. Duke's NPI number?
- 1538147608. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Gavin L. Duke, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 1,474 |
|---|---|
| Services billed to Medicare | 20,642 |
| Different services or procedures | 119 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)14,646 services
- Injection, gadoterate meglumine, 0.1 ml (A9575)3,891 services
- Mri scan of leg joint without contrast (73721)295 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)170 services
- Mri scan of arm joint without contrast (73221)163 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- Arthritis65%
- High blood pressure58%
- Ischemic heart disease33%
- Osteoporosis27%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)22%
Practice locations
Addresses where Gavin L. Duke is enrolled with Medicare (CMS data updated October 2, 2026).
- 3 E 75th StNew York, NY 10021 (212) 288‑1575
- 523 E 72 StNew York, NY 10021 (212) 288‑1575
Group practices
Medicare enrollment lists Gavin L. Duke as a member of this group (CMS data updated October 2, 2026).
- East River Medical Imaging PC13 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Other clinicians in East River Medical Imaging PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1993 (33 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538147608 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians