Alyssa N. Ayala, PA-C
NPI 1912356668ActiveIndividual· Physician Assistant, Medical· Greenfield, MA
Physician Assistant, Medical (PA-C) with Western Ma Wound Care Inc, practicing in Greenfield, Massachusetts. Mostly services rather than prescriptions: Medicare paid $549,314 for 67 patients in 2024, with only 25 Part D claims. Hydrofera LLC was the largest of 3 companies reporting payments in 2025, $229.80 in all, mostly food and beverage. Lists Baystate Franklin Medical Center as a hospital affiliation.
Overview
| NPI | 1912356668 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 3, 2016 |
| Last updated in NPPES | Mar 15, 2025 |
| Certified by provider | Mar 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA6815 | MA |
| Physician Assistant | 363A00000X | PA6815 | MA |
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 - Physician Assistant (MA); Practitioner - Physician Assistant (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 67 |
|---|---|
| Services billed | 2,542 across 24 procedure codes |
| Paid by Medicare | $549,314 |
Part D prescriptions in 2024
| Prescriptions (claims) | 25 · 25 30-day fills |
|---|---|
| Patients | 13 |
| Total drug cost | $406.59 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Western Ma Wound Care IncGreenfield, MA · 2 clinicians
Hospital affiliation
- Baystate Franklin Medical CenterGreenfield, MA
Industry payments (Open Payments)
- 2025$229.80 · 7 payments from 3 companies
- 2024$187.52 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hydrofera LLC | $103.23 | 2 |
| Smith+nephew, Inc. | $89.54 | 3 |
| Tactile Systems Technology Inc | $37.03 | 2 |
What the 2025 payments were for
- Food and Beverage$229.80 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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