John Grittner
About this NPIWhat this record shows.
NPI 1164734976 is registered to John Grittner, a Dentist practising at 205 S Wabasha St in St. Paul, Minnesota. Dentist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. John Grittner has been enumerated in the National Provider Identifier (NPI) registry since 2010.
Your brand here.
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
- I20151015000996Oral SurgeryMN
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 John Grittner accepts. To confirm in-network status with your specific health plan, contact John Grittner directly at (651) 293-8300.
Frequently asked
Yes. NPI 1164734976 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dentist 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 (651) 293-8300.
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. John Grittner is a Type-1 individual NPI.