Sonja Louise Lindsley, LAC
Addiction (Substance Use Disorder) Counselor · Missoula, MT
Sonja Louise Lindsley, LAC is an addiction (substance use disorder) counselor with a practice address in Missoula, Montana, and NPI 1659716124, issued on May 9, 2013. Check the license (Montana 2649, as entered in NPPES) with the Montana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Sonja Louise Lindsley
- Credential
- LAC
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License number
- 2649 MT
Self-reported in NPPES; status is on the state search - Practice location
- 301 W Spruce St, Missoula, MT 59802
- Phone
- (406) 541-4436
- Enumerated
- May 9, 2013
- Record last updated
- May 9, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (406) 541-4437
- Entity
- Type 1 · individual
8 nearest addiction (substance use disorder) counselor records → All 691 in Montana → Look up another NPI →
Also registered at 301 W Spruce St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dessye-Dee Clark, ARNP, PHDPsychiatric/Mental Health Nurse Practitioner1801802855
Verify Sonja Louise Lindsley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 2649Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sonja Louise Lindsley among 691 addiction (substance use disorder) counselor records in Montana
Sonja Louise Lindsley, LAC is one of 691 addiction (substance use disorder) counselor records with a practice address in Montana. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2013, is newer than 28% of them.
- NPI issued2013 · 28% of these records are older, 68% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2013 · 49% 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 Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
72 addiction (substance use disorder) counselor records list a practice address in Missoula
They are 72 of the 3,567 NPPES records with a practice address in Missoula, and 691 addiction (substance use disorder) counselor records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 691 in Montana → Every provider in Missoula → Addiction (Substance Use Disorder) Counselor nationwide →
The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes
- Brandi BakerMissoula, MT 598021265309488
- David Fields, MSW LACMissoula, MT 598021427219070
- Jake GiffuniMissoula, MT 598021194204412
- Sarah Gittins, LACMissoula, MT 598021770155335
- Anne Gordon, LCSW, LACMissoula, MT 598021265594972
- Phillip Hamilton, LCSW LACMissoula, MT 598021508963323
- Carmen Lousen, LCPC AND LACMissoula, MT 598021073666830
- Katherine Schwartz, LCSW, LACMissoula, MT 598021629239272
Common questions
What is Sonja Louise Lindsley, LAC's NPI number?
Sonja Louise Lindsley, LAC's National Provider Identifier (NPI) is 1659716124, issued on May 9, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Sonja Louise Lindsley, LAC located?
The NPPES record lists a practice address at 301 W Spruce St, Missoula, MT, 59802. Phone: (406) 541-4436. Providers update this record themselves, so call before visiting.
How can I verify Sonja Louise Lindsley, LAC's license?
NPPES lists Montana license number 2649, as entered by the provider. Search the Montana 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. 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.