Ann C. Robenstien, DO
NPI 1770623670ActiveIndividual· Emergency Medicine· Cortland, NY
Emergency Medicine (DO) in Cortland, New York, licensed in NY, with an NPI issued in February 2007. 218 Medicare patients in 2024, $27,594 paid; nearly all of their 322 Part D prescriptions were generic (98%).
Overview
| NPI | 1770623670 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Feb 8, 2007 |
| Last updated in NPPES | Jun 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 209743 | 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 - Emergency Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 218 |
|---|---|
| Services billed | 243 across 12 procedure codes |
| Paid by Medicare | $27,594 |
Part D prescriptions in 2024
| Prescriptions (claims) | 322 · 324 30-day fills |
|---|---|
| Patients | 212 |
| Total drug cost | $6,663 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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