Hassan Shaheed Greenidge, PA
NPI 1801435748ActiveIndividual· Physician Assistant· Hempstead, NY
Physician Assistant (PA) with City Medical of Upper East Side PLLC, practicing in Hempstead, New York. Their prescriptions cost Medicare Part D more than their services did: $5,170 for 197 claims, against $1,799 paid for services in 2024.
Overview
| NPI | 1801435748 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | Yes |
| NPI issued | Dec 23, 2019 |
| Last updated in NPPES | Jan 16, 2026 |
| Certified by provider | Jan 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | NY |
| Physician Assistant, Medical | 363AM0700X | 25MP00682200 | NJ |
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 - Physician Assistant (NJ); Practitioner - Physician Assistant (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 24 across 8 procedure codes |
| Paid by Medicare | $1,799 |
Part D prescriptions in 2024
| Prescriptions (claims) | 197 · 199 30-day fills |
|---|---|
| Patients | 157 |
| Total drug cost | $5,170 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- City Medical of Upper East Side PLLCAstoria, NY · 658 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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