Michele M. Gruenenfelder, PA
NPI 1558319848ActiveIndividual· Physician Assistant· Monroe, WI
Physician Assistant (PA) with Dean Health Systems Inc, practicing in Monroe, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $162,862 for 1,813 claims, against $11,692 paid for services in 2024. Lists Sauk Prairie Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1558319848 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | May 5, 2006 |
| Last updated in NPPES | Nov 18, 2020 |
| Certified by provider | Nov 18, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 1609 | WI |
| Physician Assistant, Medical | 363AM0700X | 1609-023 | WI |
| Physician Assistant, Surgical | 363AS0400X | 1609-023 | WI |
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 - Physician Assistant (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 152 |
|---|---|
| Services billed | 245 across 15 procedure codes |
| Paid by Medicare | $11,692 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,813 · 4,805 30-day fills |
|---|---|
| Patients | 459 |
| Total drug cost | $162,862 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Dean Health Systems IncSun Prairie, WI · 1,159 clinicians
Hospital affiliations
- Sauk Prairie HospitalPrairie Du Sac, WI
- Ssm Health St Clare Hospital - BarabooBaraboo, WI
- Ssm Health St Mary's Hospital - JanesvilleJanesville, WI
- Ssm Health St Mary's Hospital - MadisonMadison, WI
- Upland Hills HealthDodgeville, WI
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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