Jan Najdzionek MD
About this NPIWhat this record shows.
NPI 1497739833 is registered to Jan Najdzionek MD, a Diagnostic Radiology practising at 100 College Pkwy, Suite 180 in Williamsville, New York. Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury. Jan Najdzionek MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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 Jan Najdzionek MD accepts. To confirm in-network status with your specific health plan, contact Jan Najdzionek MD directly at (716) 636-1902.
Frequently asked
Yes. NPI 1497739833 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury.
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 (716) 636-1902.
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. Jan Najdzionek MD is a Type-1 individual NPI.