Physician
John Karstens
According to 2025 Medicare claims, John Karstens (NPI: 1457938169) practices sleep medicine in the Erie, PA market, with the plurality of this provider's patient population coming from Erie, PA. This provider's primary affiliated billing organization is ST VINCENT MEDICAL EDUCATION AND RESEARCH INSTITUTE INC (NPI: 1902881477; TIN: 251679140) and primary practice location at 16508-1806.
Karstens' data goes back to 2015 and runs through 2024. Part D data shows 19 prescription claims totaling $705 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 has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, this provider has fewer than 5 years of reported Part D prescription costs data, so a reliable trend cannot be assigned. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.