Michael Cassidy, MA, LAC
NPI 1518410109 · Addiction (Substance Use Disorder) Counselor · Great Falls, MT
Michael Cassidy, MA, LAC is a Addiction (Substance Use Disorder) Counselor provider in Great Falls, MT (NPI 1518410109).
Provider details
- NPI number
- 1518410109
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MA, LAC
- Sex
- Male
- Sole proprietor
- No
- License
- BBH-LAC-LIC-18797 (MT)
Specialties & taxonomies
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
9 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
- 2016-07-29
- Last updated
- 2025-06-10
- Certified
- 2025-06-10
Frequently asked questions
- What is Michael Cassidy's NPI number?
- Michael Cassidy's National Provider Identifier (NPI) is 1518410109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Cassidy's specialty?
- Michael Cassidy is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Michael Cassidy located?
- Michael Cassidy's practice location on file with NPPES is 1219 Central Ave, Great Falls, MT 59401-3777.
- What is Michael Cassidy's phone number?
- The practice phone number listed in the NPPES registry for Michael Cassidy is (406) 866-0350.
- Is Michael Cassidy's NPI active?
- Yes — Michael Cassidy's NPI (1518410109) is active in the NPPES registry as of the last update on 2025-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.