Physician

Deborah Ann Katz, MD

According to 2025 Medicare claims, Deborah Katz, MD (NPI: 1396901500) practices hematology in the Lake County, IL market, with the plurality of this provider's patient population coming from Lake, IL. This provider's primary affiliated billing organization is ENDEAVOR HEALTH MEDICAL GROUP (NPI: 1497701882; TIN: 363738206) and primary practice location at 60035-2558.

Katz's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 327 traditional Medicare patients, billed 1,113 HCPCS/CPT codes, and received $85,443 in Medicare payments. The top billing code was 99205 (New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more). Part D data shows 433 prescription claims across 58 beneficiaries totaling $1,092,413 in drug costs, led by Revlimid (Lenalidomide). 2018 DME data shows 12 claims. No Open Payments records. 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 $68,995 and ending at $85,443. Concurrently, Part D prescription costs have risen steadily, from $42,201 to $1,092,413. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.