Peter G. Janu, MD
NPI 1538154026ActiveIndividual· Surgery· Chilton, WI
Surgery (MD) in Chilton, Wisconsin, trained at University of Wisconsin School of Medicine (class of 1993). 201 Medicare patients in 2024, $67,258 paid; nearly all of their 219 Part D prescriptions were generic (99%). Merit Medical Systems Inc was the largest of 6 companies reporting payments in 2025, $15,797 in all, mostly consulting fees.
Overview
| NPI | 1538154026 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 12, 2005 |
| Last updated in NPPES | Sep 2, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 41006 | 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 - General Surgery (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 201 |
|---|---|
| Services billed | 384 across 35 procedure codes |
| Paid by Medicare | $67,258 |
Part D prescriptions in 2024
| Prescriptions (claims) | 219 · 308 30-day fills |
|---|---|
| Patients | 130 |
| Total drug cost | $3,329 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | General Surgery |
Medical group
- Fox Valley Surgical Associates LtdAppleton, WI · 35 clinicians
Hospital affiliations
- Ascension Calumet HospitalChilton, WI
- Ascension Ne Wisconsin - St Elizabeth CampusAppleton, WI
- Thedacare Regional Med Ctr - NeenahNeenah, WI
- Thedacare Regional Medical Center - Appleton IncAppleton, WI
Industry payments (Open Payments)
- 2025$15,797 · 18 payments from 6 companies
- 2024$16,521 · 23 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merit Medical Systems Inc | $14,122 | 11 |
| Tela Bio, Inc. | $927.29 | 3 |
| Ethicon Inc. | $585.00 | 1 |
| Teleflex LLC | $85.16 | 1 |
| Genzyme Corporation | $38.76 | 1 |
What the 2025 payments were for
- Consulting Fee$13,798 · 5 payments
- Travel and Lodging$1,424 · 5 payments
- Food and Beverage$574.94 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records