Mary H. Ludwiczak, MD
NPI 1780678805ActiveIndividual· Obstetrics & Gynecology· Longview, WA
Obstetrics & Gynecology (MD) in Longview, Washington, licensed in WA, with an NPI issued in September 2005. Part D covered 192 prescriptions written in 2024, 86% of them generic.
Overview
| NPI | 1780678805 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 2, 2005 |
| Last updated in NPPES | Feb 4, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | MD00032784 | WA |
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 (OR); Practitioner - Obstetrics/Gynecology (WA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 192 · 393 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $12,154 |
| Generic share | 86% of claims |
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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