Mary Elizabeth Starn, NP
NPI 1235468364ActiveIndividual· Nurse Practitioner, Family· Turlock, CA
Nurse Practitioner, Family (NP) in Turlock, California, licensed in CA, with an NPI issued in December 2009. Their prescriptions cost Medicare Part D more than their services did: $13,871 for 302 claims, against $7,078 paid for services in 2024. Exact Sciences Corporation was the largest of 3 companies reporting payments in 2025, $72.52 in all, mostly food and beverage.
Overview
| NPI | 1235468364 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Dec 20, 2009 |
| Last updated in NPPES | Dec 20, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 456400 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 92 |
|---|---|
| Services billed | 136 across 8 procedure codes |
| Paid by Medicare | $7,078 |
Part D prescriptions in 2024
| Prescriptions (claims) | 302 · 510 30-day fills |
|---|---|
| Patients | 151 |
| Total drug cost | $13,871 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Industry payments (Open Payments)
- 2025$72.52 · 3 payments from 3 companies
- 2024$116.40 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $33.53 | 1 |
| Novo Nordisk Inc | $22.36 | 1 |
| Kowa Pharmaceuticals America, Inc. | $16.63 | 1 |
What the 2025 payments were for
- Food and Beverage$72.52 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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