Gretchen Herrmann, PA C
NPI 1669677464ActiveIndividual· Physician Assistant· Kettering, OH
Physician Assistant (PA C) with Allina Health System and 1 other group, practicing in Kettering, Ohio. 89 Medicare patients in 2024, $6,190 paid; nearly all of their 171 Part D prescriptions were generic (92%). Lists Northfield Hospital as a hospital affiliation.
Overview
| NPI | 1669677464 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA C |
| Sole proprietor | No |
| NPI issued | Jun 20, 2007 |
| Last updated in NPPES | Mar 11, 2021 |
| Certified by provider | Mar 11, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 2480 | OH |
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 - Physician Assistant (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 89 |
|---|---|
| Services billed | 194 across 42 procedure codes |
| Paid by Medicare | $6,190 |
Part D prescriptions in 2024
| Prescriptions (claims) | 171 · 171 30-day fills |
|---|---|
| Patients | 119 |
| Total drug cost | $2,092 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Allina Health SystemNew Ulm, MN · 3,842 clinicians
- Northfield HospitalFarmington, MN · 121 clinicians
Hospital affiliation
- Northfield HospitalNorthfield, MN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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