Amy M. Chybowski, NP
NPI 1841545548ActiveIndividual· Nurse Practitioner· Madison, WI
Nurse Practitioner (NP) with University of Wisconsin Medical Foundation Inc, practicing in Madison, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $2,393,070 for 1,367 claims, against $7,891 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $6,453 in all, mostly consulting fees. Lists Sauk Prairie Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1841545548 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jul 18, 2012 |
| Last updated in NPPES | Aug 15, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 4929 | WI |
| Nurse Practitioner | 363L00000X | 151108 | 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 - Nurse Practitioner (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 96 |
|---|---|
| Services billed | 168 across 13 procedure codes |
| Paid by Medicare | $7,891 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,367 · 2,065 30-day fills |
|---|---|
| Patients | 170 |
| Total drug cost | $2,393,070 |
| Generic share | 61% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- University of Wisconsin Medical Foundation IncMadison, WI · 2,553 clinicians
Hospital affiliations
- Sauk Prairie HospitalPrairie Du Sac, WI
- Unitypoint Health - MeriterMadison, WI
- University of Wi Hospitals & Clinics AuthorityMadison, WI
- Uw HealthRockford, IL
Industry payments (Open Payments)
- 2025$6,453 · 17 payments from 2 companies
- 2024$54.68 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $4,255 | 9 |
| Actelion Pharmaceuticals US, Inc. | $2,198 | 8 |
What the 2025 payments were for
- Consulting Fee$3,220 · 2 payments
- Travel and Lodging$2,625 · 6 payments
- Food and Beverage$608.16 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 530 nurse practitioners in Madison · All nurse practitioners in Wisconsin