Quick answers
- Does Marina Galperin accept Medicare assignment?
- Yes. Medicare's clinician data says Marina Galperin 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 Marina Galperin see?
- In 2024, CMS data shows 108 Original Medicare patients and 121 services for Marina Galperin. This counts Original Medicare only and measures volume, not quality.
- What is Marina Galperin's NPI number?
- 1285689109. 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 Marina Galperin, 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 | 108 |
|---|---|
| Services billed to Medicare | 121 |
| Different services or procedures | 4 |
| Participating Medicare provider | Yes |
| Average age of these patients | 67 |
Most frequent services
- Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)60 services
- Anesthesia for other procedure on large bowel using an endoscope (00811)39 services
- Anesthesia for exam of colon using an endoscope (00812)14 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%
- High blood pressure52%
- Arthritis36%
- Anxiety30%
- Diabetes18%
- Ischemic heart disease18%
Practice locations
Addresses where Marina Galperin is enrolled with Medicare (CMS data updated October 2, 2026).
- 1488 Wantagh AveWantagh, NY 11793 (516) 785‑6800
- 2155 Wantagh AveWantagh, NY 11793 (516) 785‑6800
- 2829 Ocean PkwyBrooklyn, NY 11235 (718) 743‑0900
Group practices
Medicare enrollment lists Marina Galperin as a member of these groups (CMS data updated October 2, 2026).
- Gastrointestinal Care of Long Island PLLC183 clinicians in the group
- Maga Medical Care PC2 clinicians in the group
Specialties
- Anesthesiologyprimary
- Interventional Pain Managementalso
Other anesthesiologists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Other clinicians in Gastrointestinal Care of Long Island PLLC
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) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285689109 |
| 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