Marie Ann Lewandowski, MD
NPI 1922182625ActiveIndividual· Family Medicine· San Francisco, CA
Family Medicine (MD) in San Francisco, California, licensed in CA, with an NPI issued in October 2006. Their prescriptions cost Medicare Part D more than their services did: $411,086 for 4,570 claims, against $62,063 paid for services in 2024. Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $108.66 in all, mostly food and beverage. Lists California Pacific Medical Center- Van Ness Campus and 1 other hospital as hospital affiliations.
Overview
| NPI | 1922182625 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 25, 2006 |
| Last updated in NPPES | Jan 10, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A050133 | CA |
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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 110 |
|---|---|
| Services billed | 867 across 37 procedure codes |
| Paid by Medicare | $62,063 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,570 · 10,586 30-day fills |
|---|---|
| Patients | 507 |
| Total drug cost | $411,086 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Hospital affiliations
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- UCSF Medical CenterSan Francisco, CA
Other facilities
- Anx Home HealthcareHome health agency · Burlingame, CA
- Healthflex Home Health ServicesHome health agency · Oakland, CA
Industry payments (Open Payments)
- 2025$108.66 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $94.21 | 4 |
| Kowa Pharmaceuticals America, Inc. | $14.45 | 1 |
What the 2025 payments were for
- Food and Beverage$108.66 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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