Benjamin D. Maas, CNP
NPI 1689323180ActiveIndividual· Nurse Practitioner, Acute Care· Lima, OH
Nurse Practitioner, Acute Care (CNP) with Saint Joseph Regional Medical Center-South Bend Campus Inc and 1 other group, practicing in Lima, Ohio. Medicare paid $12,578 for services to 92 patients in 2024. Abiomed reported $107.15 in payments in 2025, mostly food and beverage. Lists Grand Lake Health System and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1689323180 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | Yes |
| NPI issued | Mar 22, 2022 |
| Last updated in NPPES | Mar 22, 2022 |
| Certified by provider | Mar 22, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | APRN.CNP.0031008 | OH |
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 (IN); Practitioner - Nurse Practitioner (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 92 |
|---|---|
| Services billed | 116 across 9 procedure codes |
| Paid by Medicare | $12,578 |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Saint Joseph Regional Medical Center-South Bend Campus IncMishawaka, IN · 62 clinicians
- Allen Intensivist Group LLCLima, OH · 16 clinicians
Hospital affiliations
- Grand Lake Health SystemSaint Marys, OH
- Lima Memorial Health SystemLima, OH
- Saint Joseph Regional Medical CenterMishawaka, IN
- Van Wert County HospitalVan Wert, OH
- Wilson Memorial HospitalSidney, OH
Industry payments (Open Payments)
- 2025$107.15 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $107.15 | 1 |
What the 2025 payments were for
- Food and Beverage$107.15 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 acute care nurse practitioners in Lima · All acute care nurse practitioners in Ohio