Rebecca Louise Tsusaki, PHD, RN, WHNP-BC
NPI 1952797698ActiveIndividual· Nurse Practitioner, Obstetrics & Gynecology· Houston, TX
Nurse Practitioner, Obstetrics & Gynecology (PHD, RN, WHNP-BC) in Houston, Texas, licensed in TX, with an NPI issued in April 2015. Part D covered 16 prescriptions written in 2024, 88% of them generic. Mayne Pharma Commercial LLC was the largest of 2 companies reporting payments in 2025, $146.39 in all, mostly food and beverage.
Overview
| NPI | 1952797698 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PHD, RN, WHNP-BC |
| Sole proprietor | No |
| NPI issued | Apr 9, 2015 |
| Last updated in NPPES | Sep 30, 2022 |
| Certified by provider | Sep 30, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Obstetrics & Gynecology Primary | 363LX0001X | AP123693 | TX |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 16 · 28 30-day fills |
|---|---|
| Total drug cost | $27.59 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2025$146.39 · 2 payments from 2 companies
- 2024$92.79 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $87.42 | 1 |
| Sumitomo Pharma America, Inc. | $58.97 | 1 |
What the 2025 payments were for
- Food and Beverage$146.39 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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