Stephanie B. Keller, FNP
NPI 1578366191ActiveIndividual· Nurse Practitioner, Family· Smithtown, NY
Nurse Practitioner, Family (FNP) with Chs Physician Partners PC, practicing in Smithtown, New York. Enrolled in Medicare as practitioner - nurse practitioner. E.R. Squibb & Sons, L.L.C. was the largest of 2 companies reporting payments in 2025, $177.63 in all, mostly food and beverage. Lists Good Samaritan Hospital Medical Center as a hospital affiliation.
Overview
| NPI | 1578366191 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Mar 29, 2025 |
| Last updated in NPPES | Oct 27, 2026 |
| Certified by provider | Oct 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | F355859-01 | 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 - Nurse Practitioner (NY) |
|---|
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Chs Physician Partners PCRoslyn, NY · 743 clinicians
Hospital affiliation
- Good Samaritan Hospital Medical CenterWest Islip, NY
Industry payments (Open Payments)
- 2025$177.63 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $125.00 | 1 |
| Medicomp Inc | $52.63 | 1 |
What the 2025 payments were for
- Food and Beverage$177.63 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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