Mr. John Sielski
About this NPIWhat this record shows.
NPI 1134133291 is registered to Mr. John Sielski, a Pharmacist practising at 222 Richmond Ave in Batavia, New York. Pharmacist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. John Sielski has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
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 Mr. John Sielski accepts. To confirm in-network status with your specific health plan, contact Mr. John Sielski directly at (585) 297-1100.
Frequently asked
Yes. NPI 1134133291 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pharmacist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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 (585) 297-1100.
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. Mr. John Sielski is a Type-1 individual NPI.