Tanner Grimsley, LAC
NPI 1922342955 · Addiction (Substance Use Disorder) Counselor · Grand Forks, ND
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tanner Grimsley, LAC is a Addiction (Substance Use Disorder) Counselor provider in Grand Forks, ND (NPI 1922342955).
Provider details
- NPI number
- 1922342955
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LAC
- Sex
- Male
- Sole proprietor
- No
- License
- 850-10-1-15A (ND)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-11-15
- Last updated
- 2017-01-24
Frequently asked questions
- What is Tanner Grimsley's NPI number?
- Tanner Grimsley's National Provider Identifier (NPI) is 1922342955, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanner Grimsley's specialty?
- Tanner Grimsley is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Tanner Grimsley located?
- Tanner Grimsley's practice location on file with NPPES is 2424 32nd Ave S Ste 202, Grand Forks, ND 58201-6545.
- What is Tanner Grimsley's phone number?
- The practice phone number listed in the NPPES registry for Tanner Grimsley is (701) 746-6336.
- Does Tanner Grimsley accept Medicare?
- Tanner Grimsley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tanner Grimsley's NPI active?
- Yes — Tanner Grimsley's NPI (1922342955) is active in the NPPES registry as of the last update on 2017-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.