Joseph M. Regan, PA-C
NPI 1518441963ActiveIndividual· Physician Assistant· Dover, NH
Physician Assistant (PA-C) with Mainehealth and 4 other groups, practicing in Dover, New Hampshire. 255 Medicare patients in 2024, $41,360 paid; nearly all of their 302 Part D prescriptions were generic (90%). Lists Mainehealth Maine Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1518441963 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 21, 2018 |
| Last updated in NPPES | Aug 12, 2026 |
| Certified by provider | Aug 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 1413 | NH |
| Physician Assistant | 363A00000X | PA2197 | ME |
| Physician Assistant | 363A00000X | PA8107 | MA |
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); Practitioner - Physician Assistant (ME); Practitioner - Physician Assistant (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 255 |
|---|---|
| Services billed | 778 across 24 procedure codes |
| Paid by Medicare | $41,360 |
Part D prescriptions in 2024
| Prescriptions (claims) | 302 · 315 30-day fills |
|---|---|
| Patients | 179 |
| Total drug cost | $15,220 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- MainehealthPortland, ME · 2,633 clinicians
- Wentworth Douglass Physician CorporationDover, NH · 429 clinicians
- Martha's Vineyard Hospital IncOak Bluffs, MA · 155 clinicians
- Weeks Medical CenterLancaster, NH · 75 clinicians
- Upper Connecticut Valley Hospital AssociationColebrook, NH · 10 clinicians
Hospital affiliations
- Mainehealth Maine Medical CenterPortland, ME
- Martha's Vineyard Hospital IncOak Bluffs, MA
- Upper Connecticut Valley HospitalColebrook, NH
- Weeks Medical CenterLancaster, NH
- Wentworth-Douglass HospitalDover, NH
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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All 40 physician assistants in Dover · All physician assistants in New Hampshire