Thomas Larson, LISAC
NPI 1962805788 · Addiction (Substance Use Disorder) Counselor · Phoenix, AZ
Thomas Larson, LISAC is a Addiction (Substance Use Disorder) Counselor provider in Phoenix, AZ (NPI 1962805788).
Provider details
- NPI number
- 1962805788
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LISAC
- Sex
- Male
- Sole proprietor
- No
- License
- LISAC-10047 (AZ)
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
11 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
- 2014-10-07
- Last updated
- 2014-10-07
Frequently asked questions
- What is Thomas Larson's NPI number?
- Thomas Larson's National Provider Identifier (NPI) is 1962805788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Larson's specialty?
- Thomas Larson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Thomas Larson located?
- Thomas Larson's practice location on file with NPPES is 1802 E Thomas Rd, Phoenix, AZ 85016-8134.
- What is Thomas Larson's phone number?
- The practice phone number listed in the NPPES registry for Thomas Larson is (602) 685-6000.
- Is Thomas Larson's NPI active?
- Yes — Thomas Larson's NPI (1962805788) is active in the NPPES registry as of the last update on 2014-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.