Dr. John Griswold MD
About this NPIWhat this record shows.
NPI 1720045941 is registered to Dr. John Griswold MD, a Urology Physician practising at 295 Essjay Rd in Williamsville, New York. Urology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. John Griswold MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 0010069101NY· Issued by UNIVERA
- 000523834003NY· Issued by HEALTH NOW
- 1907449NY· Issued by IHA
- 040426001682NY· Issued by FIDELIS
- 161000580NY· Issued by NOVA
- 178092-3BNY· Issued by WORKERS COMPENSATION
- 340010896NY· Issued by RR MEDICARE
- 161000580NY· Issued by NORTH AMERICAN PREFERRED
- 161000580NY· Issued by AETNA
- 0021748NY· Issued by GHI
- 161000580NY· Issued by EMPIRE
Medicaid
- 01172650NY
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20100226000485UrologyNY
Source: CMS PECOS public enrollment file.
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 Dr. John Griswold MD accepts. To confirm in-network status with your specific health plan, contact Dr. John Griswold MD directly at (716) 630-1050.
Frequently asked
Yes. NPI 1720045941 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Urology Physician 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 (716) 630-1050.
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. Dr. John Griswold MD is a Type-1 individual NPI.