Aaron Samuel Ratner, DO, MS
NPI 1063708766ActiveIndividual· Emergency Medicine· Farmington, ME
Emergency Medicine (DO, MS) in Farmington, Maine, trained at Philadelphia College of Osteopathic Medicine (class of 2011). 139 Medicare patients in 2024, $14,468 paid; nearly all of their 305 Part D prescriptions were generic (91%).
Overview
| NPI | 1063708766 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO, MS |
| Sole proprietor | No |
| NPI issued | Jun 22, 2011 |
| Last updated in NPPES | Sep 17, 2026 |
| Certified by provider | Sep 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | OS016425 | PA |
| Emergency Medicine | 207P00000X | OT014189 | PA |
| Emergency Medicine | 207P00000X | DO3925 | ME |
| Emergency Medicine | 207P00000X | C2-0024945 | DE |
| Emergency Medicine | 207P00000X | LT4005 | 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 (DE); Practitioner - Emergency Medicine (ME); Practitioner - Emergency Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 142 across 5 procedure codes |
| Paid by Medicare | $14,468 |
Part D prescriptions in 2024
| Prescriptions (claims) | 305 · 314 30-day fills |
|---|---|
| Patients | 185 |
| Total drug cost | $4,841 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Eastern Maine Medical CenterBangor, ME · 624 clinicians
- Pinnacle Health Emergency Department Services, LLCLititz, PA · 107 clinicians
- Emergency Physician Associates of Pennsylvania PCEast Stoudsburg, PA · 85 clinicians
Hospital affiliations
- Christiana HospitalNewark, DE
- Lehigh Valley Hospital - Dickson CityDickson City, PA
- Mainehealth Franklin HospitalFarmington, ME
- Northern Light Eastern Maine Medical CenterBangor, ME
- Upmc CarlisleCarlisle, PA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Emergency Medicine providers in Farmington
- 1396716742
- 1780670950
- 1003518952
- 1023556990
- 1487236881
- 1245932607
- 1073976189
- 1871731521
- 1821526187
- 1699414888
- 1407804156
- 1780260570