Stephanie Guarin, PA-C
NPI 1528739554ActiveIndividual· Physician Assistant· Bay Shore, NY
Physician Assistant (PA-C) with Samaritan Medical Services PC, practicing in Bay Shore, New York. Mostly services rather than prescriptions: Medicare paid $2,307 for 17 patients in 2024, with only 44 Part D claims. Inspire Medical Systems, Inc. was the largest of 4 companies reporting payments in 2025, $332.13 in all, mostly food and beverage. Lists St Catherine of Siena Hospital as a hospital affiliation.
Overview
| NPI | 1528739554 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 21, 2021 |
| Last updated in NPPES | Sep 21, 2021 |
| Certified by provider | Sep 21, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 027245 | 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 - Physician Assistant (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 20 across 16 procedure codes |
| Paid by Medicare | $2,307 |
Part D prescriptions in 2024
| Prescriptions (claims) | 44 · 50 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $213.83 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Samaritan Medical Services PCWest Islip, NY · 354 clinicians
Hospital affiliation
- St Catherine of Siena HospitalSmithtown, NY
Industry payments (Open Payments)
- 2025$332.13 · 14 payments from 4 companies
- 2024$225.57 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $137.87 | 10 |
| Abbvie Inc. | $125.00 | 1 |
| Medtronic, Inc. | $35.93 | 1 |
| Cumberland Pharmaceuticals, Inc. | $33.33 | 2 |
What the 2025 payments were for
- Food and Beverage$332.13 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 142 physician assistants in Bay Shore · All physician assistants in New York