Physician

Peter J Katz, MD

According to 2025 Medicare claims, Peter Katz, MD (NPI: 1477725141) practices dermatology in the Appleton, WI market, with the plurality of this provider's patient population coming from Outagamie, WI. This provider's primary affiliated billing organization is FOREFRONT DERMATOLOGY, S.C. (NPI: 1083768253; TIN: 391351587) and primary practice location at 54913-4717. Katz is affiliated with the THEDACARE ACO (ACO ID: A4988), participating under the MSSP model.

Katz's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 519 traditional Medicare patients, billed 2,762 HCPCS/CPT codes, and received $174,331 in Medicare payments. The top billing code was 12032 (Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm). Part D data shows 1,344 prescription claims across 428 beneficiaries totaling $1,010,364 in drug costs, led by Enbrel Sureclick (Etanercept). 2019 DME data shows 11 claims. Open Payments data shows 20 records totaling $478. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has moved up and down with repeated peaks and valleys, starting at $105,000 and ending at $174,331. Concurrently, Part D prescription costs have moved from a lower plateau to a higher plateau, from $212,079 to $1,010,364. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.