Sara Anastasio, APRN
NPI 1659993798ActiveIndividual· Nurse Practitioner· North Haven, CT
Nurse Practitioner (APRN) with Yale University, practicing in North Haven, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $317,571 for 499 claims, against $11,142 paid for services in 2024. Merck Sharp & Dohme LLC reported $78.09 in payments in 2025, mostly food and beverage. Lists Bridgeport Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1659993798 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | May 12, 2020 |
| Last updated in NPPES | May 12, 2020 |
| Certified by provider | May 12, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 8851 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 84 |
|---|---|
| Services billed | 215 across 3 procedure codes |
| Paid by Medicare | $11,142 |
Part D prescriptions in 2024
| Prescriptions (claims) | 499 · 582 30-day fills |
|---|---|
| Patients | 131 |
| Total drug cost | $317,571 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Yale UniversityNew Haven, CT · 2,645 clinicians
Hospital affiliations
- Bridgeport HospitalBridgeport, CT
- Yale-New Haven HospitalNew Haven, CT
Industry payments (Open Payments)
- 2025$78.09 · 1 payment from 1 company
- 2024$182.54 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $78.09 | 1 |
What the 2025 payments were for
- Food and Beverage$78.09 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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