Michael Charles Cassidy, MA, LAC
Addiction (Substance Use Disorder) Counselor · Great Falls, MT
Michael Charles Cassidy, MA, LAC is an addiction (substance use disorder) counselor with a practice address in Great Falls, Montana, and NPI 1518410109, issued on Jul 29, 2016. Check the license (Montana BBH-LAC-LIC-18797, 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
- Michael Charles Cassidy
- Credential
- MA, LAC
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License number
- BBH-LAC-LIC-18797 MT
Self-reported in NPPES; status is on the state search - Practice location
- 1219 Central Ave, Great Falls, MT 59401
- Phone
- (406) 866-0350
- Enumerated
- Jul 29, 2016
- Record last updated
- Jun 10, 2025
- Fax
- (406) 403-0263
- Entity
- Type 1 · individual
Also registered at 1219 Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brianna Grismer, LAC, MSW INTERNAddiction (Substance Use Disorder) Counselor1992642698
- Evalyna Littleyoungman-Baker, LMFTMental Health Counselor1184551269
- Kayla RacineAddiction (Substance Use Disorder) Counselor1093650731
Verify Michael Charles Cassidy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license BBH-LAC-LIC-18797Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61 addiction (substance use disorder) counselor records list a practice address in Great Falls
They are 61 of the 1,798 NPPES records with a practice address in Great Falls, 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 61 in Great Falls → All 691 in Montana → Every provider in Great Falls →
Other addiction (substance use disorder) counselor records in Montana
- Nourah Abushaban, ACLCPoplar, MT1295656999
- Martha Acton, LACBillings, MT1740725787
- Carolyn Adams, LACPoplar, MT1912444068
- Julie Adams, LACCrow Agency, MT1720576358
- Raine Adams, LACWolf Point, MT1013342526
- Stephanie Adkins, LACBillings, MT1700402336
- Peter Aimsback, ACLCPolson, MT1992638589
- Michelle Alatorre, LACGreat Falls, MT1184453581
- Kristine Albers, LACBillings, MT1386820389
- Shaunda Albert, LAC, MAC, LCSWPolson, MT1912407198
Common questions
What is Michael Charles Cassidy, MA, LAC's NPI number?
Michael Charles Cassidy, MA, LAC's National Provider Identifier (NPI) is 1518410109, issued on Jul 29, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Michael Charles Cassidy, MA, LAC located?
The NPPES record lists a practice address at 1219 Central Ave, Great Falls, MT, 59401. Phone: (406) 866-0350. Providers update this record themselves, so call before visiting.
How can I verify Michael Charles Cassidy, MA, LAC's license?
NPPES lists Montana license number BBH-LAC-LIC-18797, 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.