Jennifer Slagus, M.D.
NPI 1023428455ActiveIndividual· Obstetrics & Gynecology· Smithtown, NY
Obstetrics & Gynecology (M.D.) in Smithtown, New York, trained at State University of New York at Buffalo School of Medicine (class of 2014). In 2024 Medicare paid $16,230 for 104 patients, and Part D covered 53 of their prescriptions, 89% of them generic. Astellas Pharma US Inc was the largest of 6 companies reporting payments in 2025, $275.51 in all, mostly food and beverage.
Overview
| NPI | 1023428455 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 7, 2014 |
| Last updated in NPPES | Dec 3, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 294675 | NY |
| Obstetrics & Gynecology, Gynecology | 207VG0400X | 294675 | NY |
| Obstetrics & Gynecology, Obstetrics | 207VX0000X | 294675 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 232 across 23 procedure codes |
| Paid by Medicare | $16,230 |
Part D prescriptions in 2024
| Prescriptions (claims) | 53 · 64 30-day fills |
|---|---|
| Patients | 33 |
| Total drug cost | $2,566 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | State University of New York at Buffalo School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- North Shore Hematology Oncology Associates PCPort Jefferson Station, NY · 479 clinicians
Hospital affiliations
- Long Island Community HospitalPatchogue, NY
- Suny/Stony Brook University HospitalStony Brook, NY
Industry payments (Open Payments)
- 2025$275.51 · 12 payments from 6 companies
- 2024$374.13 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $116.81 | 5 |
| Bayer Healthcare Pharmaceuticals Inc. | $47.22 | 2 |
| Mayne Pharma Commercial LLC | $38.38 | 2 |
| Thd America, Inc. | $28.42 | 1 |
| Pfizer Inc. | $28.00 | 1 |
What the 2025 payments were for
- Food and Beverage$275.51 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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