Rachel Marie Brown Barish, NP
NPI 1891039608ActiveIndividual· Nurse Practitioner, Adult Health· Washington, DC
Nurse Practitioner, Adult Health (NP) in Washington, District of Columbia, licensed in DC and VA, with an NPI issued in November 2012. Their prescriptions cost Medicare Part D more than their services did: $2,248,752 for 468 claims, against $27,677 paid for services in 2024. Pfizer Inc. was the largest of 6 companies reporting payments in 2025, $431.62 in all, mostly food and beverage.
Overview
| NPI | 1891039608 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Nov 16, 2012 |
| Last updated in NPPES | Nov 16, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | RN1008680 | DC |
| Nurse Practitioner, Adult Health | 363LA2200X | 0024170281 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 141 |
|---|---|
| Services billed | 299 across 8 procedure codes |
| Paid by Medicare | $27,677 |
Part D prescriptions in 2024
| Prescriptions (claims) | 468 · 960 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $2,248,752 |
| Generic share | 69% of claims |
Industry payments (Open Payments)
- 2025$431.62 · 6 payments from 6 companies
- 2024$2,854 · 14 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $124.49 | 1 |
| Scpharmaceuticals Inc. | $115.72 | 1 |
| Alnylam Pharmaceuticals Inc. | $98.62 | 1 |
| American Regent | $37.54 | 1 |
| Kestra Medical Technology Services, Inc. | $30.48 | 1 |
What the 2025 payments were for
- Food and Beverage$431.62 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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