Cassandra Ayre, PA-C
NPI 1861123168ActiveIndividual· Physician Assistant· Springfield, MA
Physician Assistant (PA-C) with Demos Dermatology LLC, practicing in Springfield, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $645,343 for 599 claims, against $58,451 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $3,686 in all, mostly food and beverage.
Overview
| NPI | 1861123168 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 19, 2022 |
| Last updated in NPPES | Jun 19, 2022 |
| Certified by provider | Jun 19, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 463 |
|---|---|
| Services billed | 1,442 across 16 procedure codes |
| Paid by Medicare | $58,451 |
Part D prescriptions in 2024
| Prescriptions (claims) | 599 · 647 30-day fills |
|---|---|
| Patients | 202 |
| Total drug cost | $645,343 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Demos Dermatology LLCW Springfield, MA · 5 clinicians
Industry payments (Open Payments)
- 2025$3,686 · 168 payments from 19 companies
- 2024$4,372 · 179 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $822.72 | 49 |
| Janssen Biotech, Inc. | $434.39 | 23 |
| Incyte Corporation | $416.69 | 16 |
| Novartis Pharmaceuticals Corporation | $276.54 | 15 |
| Amgen Inc. | $255.87 | 8 |
What the 2025 payments were for
- Food and Beverage$3,522 · 166 payments
- Education$163.95 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant providers in Springfield
- 1659454908
- 1710626353
- 1932839297
- 1295538833
- 1851877955
- 1053851030
- 1619600681
- 1225454622
- 1013938356
- 1891337770
- 1104579267
- 1407424880