William Ciszewski M.D.
About this NPIWhat this record shows.
NPI 1891791224 is registered to William Ciszewski M.D., a Orthopaedic Surgery practising at 2211 Lyell Ave, Ste 107 in Rochester, New York. Orthopaedic Surgery is a medical specialty focused on injuries and disorders of the musculoskeletal system, including bones, joints, ligaments, tendons, and muscles. William Ciszewski M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 01135280NY
Source: NPPES public registry.
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 Ciszewski M.D. accepts. To confirm in-network status with your specific health plan, contact William Ciszewski M.D. directly at (585) 429-6440.
Frequently asked
Yes. NPI 1891791224 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 (585) 429-6440.
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 Ciszewski M.D. is a Type-1 individual NPI.