Anna Marie Petersen, FNP-BC
NPI 1174245021ActiveIndividual· Nurse Practitioner, Primary Care· South Lake Tahoe, CA
Nurse Practitioner, Primary Care (FNP-BC) with Barton Medical Foundation, practicing in South Lake Tahoe, California. Part D covered 1,306 prescriptions written in 2024, 85% of them generic. Pfizer Inc. was the largest of 8 companies reporting payments in 2025, $255.32 in all, mostly food and beverage. Lists Barton Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1174245021 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | Yes |
| NPI issued | Sep 16, 2022 |
| Last updated in NPPES | Jun 30, 2026 |
| Certified by provider | Jun 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 95022656 | 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 - Nurse Practitioner (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,306 · 2,697 30-day fills |
|---|---|
| Patients | 182 |
| Total drug cost | $152,065 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Barton Medical FoundationStateline, NV · 105 clinicians
Hospital affiliation
- Barton Memorial HospitalSouth Lake Tahoe, CA
Other facilities
- Barton Healthcare System Home HealthHome health agency · South Lake Tahoe, CA
Industry payments (Open Payments)
- 2025$255.32 · 13 payments from 8 companies
- 2024$322.45 · 14 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $46.98 | 2 |
| Glaxosmithkline, LLC. | $41.31 | 2 |
| Merck Sharp & Dohme LLC | $41.28 | 2 |
| Exact Sciences Corporation | $36.28 | 2 |
| Indivior Inc. | $27.74 | 2 |
What the 2025 payments were for
- Food and Beverage$255.32 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records