Ruthann M. Peck
NPI 1770746067ActiveIndividual· Physician Assistant· Oshkosh, WI
Physician Assistant in Oshkosh, Wisconsin, trained at University of Wisconsin School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $492,024 for 1,361 claims, against $51,336 paid for services in 2024. Amgen Inc. reported $34.00 in payments in 2025, mostly education.
Overview
| NPI | 1770746067 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 7, 2008 |
| Last updated in NPPES | Oct 13, 2023 |
| Certified by provider | Oct 13, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 2305 | 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 | 93 |
|---|---|
| Services billed | 1,656 across 26 procedure codes |
| Paid by Medicare | $51,336 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,361 · 1,851 30-day fills |
|---|---|
| Patients | 217 |
| Total drug cost | $492,024 |
| Generic share | 62% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Aurora Medical Group, Inc.Milwaukee, WI · 3,813 clinicians
Hospital affiliation
- Aurora Medical Ctr OshkoshOshkosh, WI
Industry payments (Open Payments)
- 2025$34.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $34.00 | 1 |
What the 2025 payments were for
- Education$34.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 43 physician assistants in Oshkosh · All physician assistants in Wisconsin