Physician

Paul E. Later, M.D.

According to 2025 Medicare claims, Paul Later, M.D. (NPI: 1689671166) practices neurology 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 NORTHWESTERN MEDICAL FACULTY FOUNDATION (NPI: 1346235314; TIN: 363097297) and primary practice location at 60045-1601. Later is affiliated with the Northwestern Medicine Physician Network ACO (ACO ID: A2620), participating under the MSSP model.

Later's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 409 traditional Medicare patients, billed 36,376 HCPCS/CPT codes, and received $683,372 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 2,409 prescription claims across 375 beneficiaries totaling $697,362 in drug costs, led by Nurtec Odt (Rimegepant Sulfate). 2019 DME data shows 12 claims. Open Payments data shows 66 records totaling $5,965. 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 risen steadily, from $69,710 to $683,372. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $144,549 to $697,362. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.