John R. Basarich, MD
NPI 1033178512ActiveIndividual· Family Medicine· Watertown, WI
Family Medicine (MD) in Watertown, Wisconsin, trained at Medical College of Wisconsin (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $883,243 for 8,473 claims, against $158,502 paid for services in 2024. Merck Sharp & Dohme LLC reported $13.63 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1033178512 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 22, 2006 |
| Last updated in NPPES | Jul 29, 2021 |
| Certified by provider | Jul 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 44987 | WI |
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 - Hospitalist (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 373 |
|---|---|
| Services billed | 2,321 across 66 procedure codes |
| Paid by Medicare | $158,502 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,473 · 20,852 30-day fills |
|---|---|
| Patients | 583 |
| Total drug cost | $883,243 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Fort Healthcare IncFort Atkinson, WI · 155 clinicians
- Watertown Family Practice Associates, SCWatertown, WI · 9 clinicians
Hospital affiliations
- Fort Memorial HospitalFort Atkinson, WI
- University of Wi Hospitals & Clinics AuthorityMadison, WI
- Watertown Memorial HospitalWatertown, WI
- Waukesha Memorial HospitalWaukesha, WI
Other facilities
- Aurora at HomeHome health agency · Milwaukee, WI
- Commonheart Home HealthHome health agency · Waukesha, WI
Industry payments (Open Payments)
- 2025$13.63 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $13.63 | 1 |
What the 2025 payments were for
- Food and Beverage$13.63 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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