Andrea H. Walsh, MD
NPI 1588977359ActiveIndividual· Obstetrics & Gynecology· Lansing, MI
Obstetrics & Gynecology (MD) with Great Lakes Physician Practice PC, practicing in Lansing, Michigan. In 2024 Medicare paid $1,725 for 18 patients, and Part D covered 50 of their prescriptions, 88% of them generic. Astellas Pharma US Inc reported $27.51 in payments in 2025, mostly food and beverage. Lists Upmc Chautauqua at Wca as a hospital affiliation.
Overview
| NPI | 1588977359 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 21, 2010 |
| Last updated in NPPES | Jul 21, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 4301097424 | MI |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 18 |
|---|---|
| Services billed | 25 across 10 procedure codes |
| Paid by Medicare | $1,725 |
Part D prescriptions in 2024
| Prescriptions (claims) | 50 · 86 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $2,040 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Great Lakes Physician Practice PCDunkirk, NY · 144 clinicians
Hospital affiliation
- Upmc Chautauqua at WcaJamestown, NY
Industry payments (Open Payments)
- 2025$27.51 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $27.51 | 1 |
What the 2025 payments were for
- Food and Beverage$27.51 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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