William Mahon, MD PC
About this NPIWhat this record shows.
NPI 1992863062 is registered to William Mahon, MD PC, a healthcare organisation classified as "Orthopaedic Surgery" and located at 140 W 6th St, Suite 210 in Oswego, New York. The organisation's authorised official is William Mahon. The organisation has been enumerated in the NPI registry since 2006.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans William Mahon, MD PC accepts. To confirm in-network status with your specific health plan, contact William Mahon, MD PC directly at (315) 343-3992.
Frequently asked
Yes. NPI 1992863062 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Orthopaedic Surgery is a medical specialty focused on injuries and disorders of the musculoskeletal system, including bones, joints, ligaments, tendons, and muscles.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (315) 343-3992.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. William Mahon, MD PC is a Type-2 organisational NPI.