Alejandro Mejia, P.A.
NPI 1629266077ActiveIndividual· Physician Assistant, Medical· Biddeford, ME
Physician Assistant, Medical (P.A.) with Mainehealth, practicing in Biddeford, Maine. Their prescriptions cost Medicare Part D more than their services did: $827,778 for 6,373 claims, against $12,804 paid for services in 2024. Lists Mainehealth Maine Medical Center as a hospital affiliation.
Overview
| NPI | 1629266077 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Oct 11, 2007 |
| Last updated in NPPES | Mar 11, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA223 | ME |
| Physician Assistant | 363A00000X | PA223 | ME |
| Physician Assistant, Medical | 363AM0700X | 001105 | 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 | 138 |
|---|---|
| Services billed | 334 across 14 procedure codes |
| Paid by Medicare | $12,804 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,373 · 15,195 30-day fills |
|---|---|
| Patients | 603 |
| Total drug cost | $827,778 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- MainehealthPortland, ME · 2,633 clinicians
Hospital affiliation
- Mainehealth Maine Medical CenterPortland, ME
Other facilities
- Centerwell Home HealthHome health agency · South Portland, ME
- Mainehealth Home Health and HospiceHome health agency · Saco, ME
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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