Tanner Grimsley Lac
About this NPIWhat this record shows.
NPI 1922342955 is registered to Tanner Grimsley Lac, a Addiction Counselor practising at 2424 32nd Ave S Ste 202 in Grand Forks, North Dakota. Addiction Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Tanner Grimsley Lac has been enumerated in the National Provider Identifier (NPI) registry since 2012.
Beyond the registryWhat this record adds.
It is enrolled in Medicare, linking to 1 PECOS enrollment record (with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 471 Addiction Counselor providers on file in North Dakota.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
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
- I20250910001102Mental Health CounselorND
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 Tanner Grimsley Lac accepts. To confirm in-network status with your specific health plan, contact Tanner Grimsley Lac directly at (701) 746-6336.
Frequently asked
Yes. NPI 1922342955 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Addiction Counselor 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 (701) 746-6336.
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. Tanner Grimsley Lac is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 471 Addiction Counselor providers are registered in North Dakota, and Tanner Grimsley Lac is one of them. The figure refreshes each month from the federal source.