Ronald M. Reilly, M.D.
NPI 1194725465ActiveIndividual· Emergency Medicine· South Portland, ME
Emergency Medicine (M.D.) in South Portland, Maine, trained at Columbia University College of Physicians and Surgeons (class of 1991). 458 Medicare patients in 2024, $41,065 paid; nearly all of their 341 Part D prescriptions were generic (94%).
Overview
| NPI | 1194725465 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 28, 2005 |
| Last updated in NPPES | Mar 3, 2026 |
| Certified by provider | Mar 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | MD19284 | ME |
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 - Emergency Medicine (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 458 |
|---|---|
| Services billed | 4,706 across 105 procedure codes |
| Paid by Medicare | $41,065 |
Part D prescriptions in 2024
| Prescriptions (claims) | 341 · 360 30-day fills |
|---|---|
| Patients | 260 |
| Total drug cost | $7,075 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Emergency Medicine |
Medical groups
- St Marys Regional Medical CenterLewiston, ME · 198 clinicians
- Intermed PASouth Portland, ME · 183 clinicians
- Riverview Physical Therapy Limited PartnershipYarmouth, ME · 63 clinicians
Hospital affiliation
- St Mary's Regional Medical CenterLewiston, 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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