Dr. John Mcgrath M.D.
About this NPIWhat this record shows.
NPI 1134357429 is registered to Dr. John Mcgrath M.D., a Vascular & Interventional Radiology Physician practising at 111 N Maplemere Rd Ste 120 in Williamsville, New York. Vascular & Interventional Radiology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. John Mcgrath M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2009.
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.
Medicaid
- 04144161NY
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments 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
- I20150722005337Diagnostic RadiologyNY
- I20220825000079Diagnostic RadiologyPA
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 Mcgrath M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. John Mcgrath M.D. directly at (716) 836-4646.
Frequently asked
Yes. NPI 1134357429 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Vascular & Interventional Radiology 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) 836-4646.
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 Mcgrath M.D. is a Type-1 individual NPI.