Margaret Sih Buo-Frundi, CRNP
NPI 1154751204ActiveIndividual· Family Medicine· Washington, DC
Family Medicine (CRNP) in Washington, District of Columbia, licensed in MD and DC, with an NPI issued in November 2013. Otsuka America Pharmaceutical, Inc. was the largest of 2 companies reporting payments in 2025, $226.42 in all, mostly food and beverage.
Overview
| NPI | 1154751204 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Nov 26, 2013 |
| Last updated in NPPES | Sep 21, 2022 |
| Certified by provider | Sep 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | R194701 | MD |
| Registered Nurse | 163W00000X | RN102501 | DC |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$226.42 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $121.84 | 1 |
| E.R. Squibb & Sons, L.L.C. | $104.58 | 1 |
What the 2025 payments were for
- Food and Beverage$226.42 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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