Physician

Abhishek Katiyar, M.D.

According to 2025 Medicare claims, Abhishek Katiyar, M.D. (NPI: 1346219565) practices emergency medicine in the Chicago-Naperville-Schaumburg, IL market, with the plurality of this provider's patient population coming from Cook, IL. This provider's primary affiliated billing organization is ADVOCATE HEALTH AND HOSPITALS CORPORATION (NPI: 1700824455; TIN: 362169147) and primary practice location at 60453-2600. Katiyar is affiliated with the Advocate Physician Partners Accountable Care, Inc. (ACO ID: A1033) and Accountable Care Organization of Advocate Aurora Health, LLC (ACO ID: D0260), participating under both the MSSP and REACH models.

Katiyar's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 197 traditional Medicare patients, billed 207 HCPCS/CPT codes, and received $22,745 in Medicare payments. The top billing code was 99291 (Critical care, first 30-74 minutes). Part D data shows 14 prescription claims totaling $1,594 in drug costs. 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 declined steadily, from $57,468 to $22,745. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $1,438 and ending at $1,594. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.