Nancy Tengelsen, PA-C
NPI 1558607531ActiveIndividual· Physician Assistant· East Patchogue, NY
Physician Assistant (PA-C) with New York University, practicing in East Patchogue, New York. 73 Medicare patients in 2024, $11,493 paid; all of their 823 Part D prescriptions were generic. Endo USA, Inc. reported $40.09 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1558607531 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Dec 20, 2012 |
| Last updated in NPPES | Aug 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 016225 | 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 | 73 |
|---|---|
| Services billed | 1,464 across 23 procedure codes |
| Paid by Medicare | $11,493 |
Part D prescriptions in 2024
| Prescriptions (claims) | 823 · 882 30-day fills |
|---|---|
| Patients | 363 |
| Total drug cost | $5,262 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- New York UniversityNew York, NY · 6,134 clinicians
Industry payments (Open Payments)
- 2025$40.09 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Endo USA, Inc. | $40.09 | 2 |
What the 2025 payments were for
- Food and Beverage$40.09 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 physician assistants in East Patchogue · All physician assistants in New York