Mary Larissa Weirich, MD
NPI 1518427780ActiveIndividual· Obstetrics & Gynecology· Portland, ME
Obstetrics & Gynecology (MD) with The Emory Clinic Inc, practicing in Portland, Maine. Part D covered 81 prescriptions written in 2024, 91% of them generic. Intuitive Surgical, Inc. reported $1,029 in payments in 2025, mostly education.
Overview
| NPI | 1518427780 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 22, 2019 |
| Last updated in NPPES | Mar 15, 2023 |
| Certified by provider | Mar 15, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 94946 | GA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (GA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 81 · 94 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $4,508 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- The Emory Clinic IncAtlanta, GA · 3,568 clinicians
Industry payments (Open Payments)
- 2025$1,029 · 2 payments from 1 company
- 2024$99.95 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,029 | 2 |
What the 2025 payments were for
- Education$1,000 · 1 payment
- Food and Beverage$28.98 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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