Zipora Martin-Brown, FNP-C
NPI 1912471939ActiveIndividual· Nurse Practitioner, Family· San Jose, CA
Nurse Practitioner, Family (FNP-C) with Oak Street Health Physicians Group of Mississippi, LLC, practicing in San Jose, California. Their prescriptions cost Medicare Part D more than their services did: $816,840 for 6,553 claims, against $4,862 paid for services in 2024. Novo Nordisk Inc was the largest of 2 companies reporting payments in 2025, $46.26 in all, mostly food and beverage.
Overview
| NPI | 1912471939 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Jan 12, 2019 |
| Last updated in NPPES | Oct 21, 2026 |
| Certified by provider | Oct 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 903234 | MS |
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 (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 51 |
|---|---|
| Services billed | 105 across 15 procedure codes |
| Paid by Medicare | $4,862 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,553 · 14,464 30-day fills |
|---|---|
| Patients | 588 |
| Total drug cost | $816,840 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Oak Street Health Physicians Group of Mississippi, LLCJackson, MS · 17 clinicians
Industry payments (Open Payments)
- 2025$46.26 · 3 payments from 2 companies
- 2024$203.08 · 7 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $32.10 | 2 |
| Glaxosmithkline, LLC. | $14.16 | 1 |
What the 2025 payments were for
- Food and Beverage$46.26 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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