Joseph Puskar, M.D.
NPI 1659333482ActiveIndividual· Family Medicine· Fond Du Lac, WI
Family Medicine (M.D.) with Agnesian Healthcare Inc, practicing in Fond Du Lac, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $210,090 for 2,397 claims, against $11,276 paid for services in 2024. Lists Ssm Health St Agnes Hospital-Fond Du Lac as a hospital affiliation.
Overview
| NPI | 1659333482 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 5, 2006 |
| Last updated in NPPES | Sep 11, 2023 |
| Certified by provider | Sep 11, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 82653-20 | WI |
| Family Medicine | 207Q00000X | 35-07-8064-P | 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 - Family Practice (OH); Practitioner - Family Practice (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 67 |
|---|---|
| Services billed | 129 across 18 procedure codes |
| Paid by Medicare | $11,276 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,397 · 5,310 30-day fills |
|---|---|
| Patients | 256 |
| Total drug cost | $210,090 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Agnesian Healthcare IncWaupun, WI · 388 clinicians
Hospital affiliation
- Ssm Health St Agnes Hospital-Fond Du LacFond Du Lac, WI
Other facilities
- Ssm Health at Home HospiceHospice · Fond Du Lac, 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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All 27 family medicine physicians in Fond Du Lac · All family medicine physicians in Wisconsin