Tanner Grimsley, LAC
Addiction (Substance Use Disorder) Counselor · Grand Forks, ND
Tanner Grimsley, LAC is an addiction (substance use disorder) counselor with a practice address in Grand Forks, North Dakota, and NPI 1922342955, issued on Nov 15, 2012. Check the license (North Dakota 1692, as entered in NPPES) with the North Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tanner Grimsley
- Credential
- LAC
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License numbers
- 1692 ND
850-10-1-15A ND
Self-reported in NPPES; status is on the state search - Practice location
- 2424 32ND Ave S Ste 202, Grand Forks, ND 58201
- Phone
- (701) 746-6336
- Enumerated
- Nov 15, 2012
- Record last updated
- Jan 24, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (701) 772-1030
- Medicare enrollment
- Enrolled (PECOS I20250910001102); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest addiction (substance use disorder) counselor records → All 445 in North Dakota → Look up another NPI →
Also registered at 2424 32ND Ave S Ste 202
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Craig Davis, LACAddiction (Substance Use Disorder) Counselor1649652264
- Andrea DoyonStudent in an Organized Health Care Education/Training Program1093504011
- Lori Mohagen, LACAddiction (Substance Use Disorder) Counselor1659528537
- Anna Nguyen, M.A.Counseling Psychologist1346039377
- Paula Osowski, PAPhysician Assistant1770549941
- Karin Walton, PH.D.Addiction (Substance Use Disorder) Counselor1740462605
Verify Tanner Grimsley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Dakota board licenses this profession
Search for license 1692Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Christian Unity Hospital CorporationGrafton, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tanner Grimsley among 445 addiction (substance use disorder) counselor records in North Dakota
Tanner Grimsley, LAC is one of 445 addiction (substance use disorder) counselor records with a practice address in North Dakota. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 45% of them.
- NPI issued2012 · 45% of these records are older, 52% newer
- In a Medicare fileYes · 5% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2012 · median 2017 among the 27 with a school on file
- Record last updated2017 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a North Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 addiction (substance use disorder) counselor records list a practice address in Grand Forks
They are 30 of the 2,524 NPPES records with a practice address in Grand Forks, and 445 addiction (substance use disorder) counselor records in North Dakota.
All 445 in North Dakota → Every provider in Grand Forks → Addiction (Substance Use Disorder) Counselor nationwide →
The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes
- Guadalupe Crawford, LACGrand Forks, ND 582011386860286
- Judith Ewoniuk-Kuzel, BSSW LACGrand Forks, ND 582011669580940
- Marlys Fisher, LMAC, LPCGrand Forks, ND 582011457672354
- Dawn Gallardo, L.A.CGrand Forks, ND 582011215123765
- Elizabeth Hellerud, MS, LACGrand Forks, ND 582011568492221
- Angela Jones, LACGrand Forks, ND 582011861427700
- Kristi Kuntz, LAC, LSWGrand Forks, ND 582011760414817
- Cynthia McMillan, L.A.C.Grand Forks, ND 582011346483245
Common questions
What is Tanner Grimsley, LAC's NPI number?
Tanner Grimsley, LAC's National Provider Identifier (NPI) is 1922342955, issued on Nov 15, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Tanner Grimsley, LAC located?
The NPPES record lists a practice address at 2424 32ND Ave S Ste 202, Grand Forks, ND, 58201. Phone: (701) 746-6336. Providers update this record themselves, so call before visiting.
How can I verify Tanner Grimsley, LAC's license?
NPPES lists North Dakota license number 1692, as entered by the provider. Search the North Dakota board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.