Michael R. Castellano, M.D.
NPI 1417921081ActiveIndividual· Surgery· Staten Island, NY
Surgery (M.D.) in Staten Island, New York, trained at State University of New York Downstate Medical Center (class of 1996). 285 Medicare patients in 2024, $156,848 paid; all of their 67 Part D prescriptions were generic. Pacira Pharmaceuticals Incorporated reported $120.85 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1417921081 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 13, 2006 |
| Last updated in NPPES | Feb 29, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 209520 | 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 - General Surgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 285 |
|---|---|
| Services billed | 498 across 26 procedure codes |
| Paid by Medicare | $156,848 |
Part D prescriptions in 2024
| Prescriptions (claims) | 67 · 73 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $198.51 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | General Surgery |
Medical group
- North Shore-Lij Medical PCStaten Island, NY · 6,440 clinicians
Hospital affiliation
- Staten Island University HospitalStaten Island, NY
Industry payments (Open Payments)
- 2025$120.85 · 1 payment from 1 company
- 2024$62.00 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pacira Pharmaceuticals Incorporated | $120.85 | 1 |
What the 2025 payments were for
- Food and Beverage$120.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 66 general surgeons in Staten Island · All general surgeons in New York