Physician

Joseph P Kiernan, MD

According to 2025 Medicare claims, Joseph Kiernan, MD (NPI: 1669429973) practices ophthalmology 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 PREMIER EYE CARE & SURGERY LTD (NPI: 1306905005; TIN: 364038352) and primary practice location at 60089-1970. Kiernan is affiliated with the Advocate Physician Partners Accountable Care, Inc. (ACO ID: A1033), participating under the MSSP model.

Kiernan's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,540 traditional Medicare patients, billed 7,596 HCPCS/CPT codes, and received $502,704 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 2,837 prescription claims across 620 beneficiaries totaling $216,751 in drug costs, led by Restasis (Cyclosporine). Open Payments data shows 1 records totaling $18. 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 $742,304 to $502,704. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $309,291 and ending at $216,751. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.