Kristen Hollach Anastasi, NP
NPI 1134259070ActiveIndividual· Obstetrics & Gynecology· Williamsville, NY
Obstetrics & Gynecology (NP) with Audubon Women's Medical Associates, PC, practicing in Williamsville, New York. Their prescriptions cost Medicare Part D more than their services did: $20,687 for 252 claims, against $1,508 paid for services in 2024. Mayne Pharma Commercial LLC was the largest of 13 companies reporting payments in 2025, $830.89 in all, mostly food and beverage.
Overview
| NPI | 1134259070 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Mar 7, 2007 |
| Last updated in NPPES | Jul 24, 2025 |
| Certified by provider | Jul 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 420430 | NY |
| Obstetrics & Gynecology | 207V00000X | F420430 | NY |
| Obstetrics & Gynecology, Gynecology | 207VG0400X | 4130127 | NY |
| Nurse Practitioner, Women's Health | 363LW0102X | F420430 | 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 - Nurse Practitioner (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 26 |
|---|---|
| Services billed | 42 across 6 procedure codes |
| Paid by Medicare | $1,508 |
Part D prescriptions in 2024
| Prescriptions (claims) | 252 · 505 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $20,687 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Audubon Women's Medical Associates, PCWilliamsville, NY · 13 clinicians
Industry payments (Open Payments)
- 2025$830.89 · 38 payments from 13 companies
- 2024$1,191 · 59 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $267.67 | 11 |
| Millicent US Inc | $87.81 | 4 |
| Biogen, Inc. | $87.15 | 3 |
| Sumitomo Pharma America, Inc. | $68.09 | 3 |
| Medtronic, Inc. | $57.92 | 3 |
What the 2025 payments were for
- Food and Beverage$830.89 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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