Shannon Patricia Greaney, PA-C
NPI 1174099386ActiveIndividual· Physician Assistant, Medical· Springfield, MA
Physician Assistant, Medical (PA-C) with Riverbend Medical Group Inc, practicing in Springfield, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $6,394 for 77 claims, against $4,214 paid for services in 2024. Solventum Corporation reported $103.71 in payments in 2025, mostly food and beverage. Lists Mercy Medical Ctr as a hospital affiliation.
Overview
| NPI | 1174099386 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 16, 2018 |
| Last updated in NPPES | Mar 16, 2025 |
| Certified by provider | Mar 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | — | — |
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 - Physician Assistant (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 54 across 34 procedure codes |
| Paid by Medicare | $4,214 |
Part D prescriptions in 2024
| Prescriptions (claims) | 77 · 81 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $6,394 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Riverbend Medical Group IncAgawam, MA · 226 clinicians
Hospital affiliation
- Mercy Medical CtrSpringfield, MA
Industry payments (Open Payments)
- 2025$103.71 · 1 payment from 1 company
- 2024$20.19 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $103.71 | 1 |
What the 2025 payments were for
- Food and Beverage$103.71 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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