Mr. Gregory Martin
About this NPIWhat this record shows.
NPI 1891636767 is registered to Mr. Gregory Martin, a Registered Nurse practising at 500 E Veterans St in Tomah, Wisconsin. Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. Gregory Martin has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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. Gregory Martin accepts. To confirm in-network status with your specific health plan, contact Mr. Gregory Martin directly at (608) 372-3791.
Frequently asked
Yes. NPI 1891636767 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Registered Nurse 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 (608) 372-3791.
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. Gregory Martin is a Type-1 individual NPI.