Michael Marcelin
NPI 1053709691ActiveIndividual· Hospitalist· Brooklyn, NY
Hospitalist with Maimonides Medical Center Maimonides Primary Care Fpp, practicing in Brooklyn, New York. Mostly services rather than prescriptions: Medicare paid $72,293 for 245 patients in 2024, with only 21 Part D claims. Genzyme Corporation was the largest of 2 companies reporting payments in 2025, $35.23 in all, mostly food and beverage. Lists Maimonides Medical Center as a hospital affiliation.
Overview
| NPI | 1053709691 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jan 6, 2015 |
| Last updated in NPPES | Mar 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 285356 | NY |
| Internal Medicine | 207R00000X | 285356 | NY |
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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 245 |
|---|---|
| Services billed | 964 across 11 procedure codes |
| Paid by Medicare | $72,293 |
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 39 30-day fills |
|---|---|
| Total drug cost | $915.44 |
| Generic share | 71% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Maimonides Medical Center Maimonides Primary Care FppBrooklyn, NY · 32 clinicians
Hospital affiliation
- Maimonides Medical CenterBrooklyn, NY
Other facilities
- M J H S Hospice and Palliative Care, IncHospice · New York, NY
Industry payments (Open Payments)
- 2025$35.23 · 2 payments from 2 companies
- 2024$334.27 · 7 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $20.75 | 1 |
| Btg International Inc. | $14.48 | 1 |
What the 2025 payments were for
- Food and Beverage$35.23 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 103 hospitalists in Brooklyn · All hospitalists in New York