Physician

Sunita Nathan, M.D.

According to 2025 Medicare claims, Sunita Nathan, M.D. (NPI: 1023278892) practices hematopoietic cell transplantation and cellular therapy 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 RUSH UNIVERSITY MEDICAL GROUP (NPI: 1093819542; TIN: 91-1780160) and primary practice location at 60607-3106. Nathan is affiliated with the CVS Accountable Care Organization, Inc. (ACO ID: D0061), participating under the REACH model.

Nathan's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 68 traditional Medicare patients, billed 295 HCPCS/CPT codes, and received $29,936 in Medicare payments. The top billing code was 99215 (Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more). Part D data shows 173 prescription claims across 31 beneficiaries totaling $64,376 in drug costs, led by Acyclovir (Acyclovir). 2023 DME data shows 51 claims. Open Payments data shows 4 records totaling $3,442. 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 $57,124 to $29,936. Similarly, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $130,347 to $64,376. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.