Krystie Lynn Allen, MS, PA-C
NPI 1386416626ActiveIndividual· Physician Assistant· Williamsville, NY
Physician Assistant (MS, PA-C) in Williamsville, New York, licensed in NY, with an NPI issued in October 2023. Their prescriptions cost Medicare Part D more than their services did: $88,392 for 896 claims, against $8,629 paid for services in 2024. Sanofi-Aventis U.S. LLC was the largest of 11 companies reporting payments in 2025, $212.69 in all, mostly food and beverage.
Overview
| NPI | 1386416626 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MS, PA-C |
| Sole proprietor | No |
| NPI issued | Oct 30, 2023 |
| Last updated in NPPES | Nov 5, 2025 |
| Certified by provider | Nov 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 031342 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 63 |
|---|---|
| Services billed | 132 across 26 procedure codes |
| Paid by Medicare | $8,629 |
Part D prescriptions in 2024
| Prescriptions (claims) | 896 · 1,643 30-day fills |
|---|---|
| Patients | 268 |
| Total drug cost | $88,392 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2025$212.69 · 11 payments from 11 companies
- 2024$1,054 · 63 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $29.41 | 1 |
| Abbott Laboratories | $22.53 | 1 |
| Ferring Pharmaceuticals Inc. | $21.71 | 1 |
| Abbvie Inc. | $20.97 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $20.07 | 1 |
What the 2025 payments were for
- Food and Beverage$212.69 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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