Rene L. Buenzow, DNP, PMHNP-BC, APRN
NPI 1548214810ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Portage, WI
Nurse Practitioner, Psych/Mental Health (DNP, PMHNP-BC, APRN) with Tms Clinical Services of Wisconsin SC, practicing in Portage, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $15,586 for 191 claims, against $8,142 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 2 companies reporting payments in 2025, $37.18 in all, mostly food and beverage.
Overview
| NPI | 1548214810 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP, PMHNP-BC, APRN |
| Sole proprietor | No |
| NPI issued | May 20, 2006 |
| Last updated in NPPES | Jul 22, 2025 |
| Certified by provider | Jul 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 10148-33 | WI |
| Nurse Practitioner | 363L00000X | 255039 | WI |
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 (IA); Practitioner - Nurse Practitioner (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 126 across 18 procedure codes |
| Paid by Medicare | $8,142 |
Part D prescriptions in 2024
| Prescriptions (claims) | 191 · 381 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $15,586 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Tms Clinical Services of Wisconsin SCWest Allis, WI · 8 clinicians
Industry payments (Open Payments)
- 2025$37.18 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $23.38 | 1 |
| Janssen Pharmaceuticals, Inc | $13.80 | 1 |
What the 2025 payments were for
- Food and Beverage$37.18 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Psych/Mental Health providers in Portage
- 1063259489
- 1467976357
All Nurse Practitioner, Psych/Mental Health providers in Wisconsin →