Michael Charles Janowak, MD
NPI 1285601070ActiveIndividual· Otolaryngology· Oconomowoc, WI
Otolaryngology (MD) in Oconomowoc, Wisconsin, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1972). 418 Medicare patients in 2024, $69,754 paid; nearly all of their 441 Part D prescriptions were generic (98%). Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2024, $164.98 in all, mostly food and beverage.
Overview
| NPI | 1285601070 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 1, 2006 |
| Last updated in NPPES | Jan 28, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 18235 | 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 - Otolaryngology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 418 |
|---|---|
| Services billed | 1,576 across 15 procedure codes |
| Paid by Medicare | $69,754 |
Part D prescriptions in 2024
| Prescriptions (claims) | 441 · 596 30-day fills |
|---|---|
| Patients | 216 |
| Total drug cost | $7,457 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1972 |
| Medicare specialty | Otolaryngology |
Industry payments (Open Payments)
- 2024$164.98 · 3 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $125.01 | 1 |
| Genzyme Corporation | $39.97 | 2 |
What the 2024 payments were for
- Food and Beverage$164.98 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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