Kelly Erin McCosh, PA-C
NPI 1457504532ActiveIndividual· Physician Assistant· Lewiston, ME
Physician Assistant (PA-C) in Lewiston, Maine, trained at Philadelphia College of Osteopathic Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $3,323,922 for 4,588 claims, against $10,489 paid for services in 2024. Genzyme Corporation was the largest of 3 companies reporting payments in 2025, $2,538 in all, mostly consulting fees.
Overview
| NPI | 1457504532 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Nov 3, 2008 |
| Last updated in NPPES | Dec 6, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA1361 | ME |
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 (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 161 |
|---|---|
| Services billed | 219 across 8 procedure codes |
| Paid by Medicare | $10,489 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,588 · 7,517 30-day fills |
|---|---|
| Patients | 750 |
| Total drug cost | $3,323,922 |
| Generic share | 36% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Physician Assistant |
Medical groups
- Central Maine Medical CenterLewiston, ME · 342 clinicians
- Rumford HospitalRumford, ME · 39 clinicians
Hospital affiliations
- Central Maine Medical CenterLewiston, ME
- Mainehealth Stephens HospitalNorway, ME
- Rumford HospitalRumford, ME
- St Mary's Regional Medical CenterLewiston, ME
Industry payments (Open Payments)
- 2025$2,538 · 17 payments from 3 companies
- 2024$291.38 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $2,302 | 15 |
| Regeneron Healthcare Solutions, Inc. | $119.70 | 1 |
| Astrazeneca Pharmaceuticals LP | $116.66 | 1 |
What the 2025 payments were for
- Consulting Fee$1,266 · 1 payment
- Food and Beverage$1,067 · 15 payments
- Travel and Lodging$205.07 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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