Dawn-Marie O'Reilly, PA
NPI 1134195845ActiveIndividual· Physician Assistant, Medical· Middletown, CT
Physician Assistant, Medical (PA) in Middletown, Connecticut, trained at Yale University School of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $13,938 for 275 claims, against $3,134 paid for services in 2024.
Overview
| NPI | 1134195845 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Feb 23, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 000217 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 44 across 10 procedure codes |
| Paid by Medicare | $3,134 |
Part D prescriptions in 2024
| Prescriptions (claims) | 275 · 336 30-day fills |
|---|---|
| Patients | 178 |
| Total drug cost | $13,938 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Physician Assistant |
Medical group
- Cornell Scott Hill Health CorporationNew Haven, CT · 271 clinicians
Hospital affiliation
- Yale-New Haven HospitalNew Haven, CT
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 25 physician assistants in Middletown · All physician assistants in Connecticut