Mary M. Herlihy, M.D.
NPI 1679564967ActiveIndividual· Obstetrics & Gynecology, Obstetrics· Worcester, MA
Obstetrics & Gynecology, Obstetrics (M.D.) in Worcester, Massachusetts, trained at University of Massachusetts Medical School (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $2,931 for 23 claims, against $1,748 paid for services in 2024.
Overview
| NPI | 1679564967 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 4, 2005 |
| Last updated in NPPES | Oct 26, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Obstetrics Primary | 207VX0000X | 156223 | 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 - Obstetrics/Gynecology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 26 across 10 procedure codes |
| Paid by Medicare | $1,748 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23 · 42 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $2,931 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Obstetrics/Gynecology |
Medical groups
- Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr IncBoston, MA · 1,740 clinicians
- Beth Israel Deaconess Medical Center IncBoston, MA · 127 clinicians
Hospital affiliation
- Beth Israel Deaconess Medical CenterBoston, MA
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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