Jack Hollis
NPI 1376631259 · Addiction (Substance Use Disorder) Counselor · Tucson, AZ
Jack Hollis is a Addiction (Substance Use Disorder) Counselor provider in Tucson, AZ (NPI 1376631259).
Provider details
- NPI number
- 1376631259
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- LMSW-11007 (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
19 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
- 2006-10-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jack Hollis's NPI number?
- Jack Hollis's National Provider Identifier (NPI) is 1376631259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Hollis's specialty?
- Jack Hollis is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Jack Hollis located?
- Jack Hollis's practice location on file with NPPES is 4901 E 5th St, Tucson, AZ 85711-2203.
- What is Jack Hollis's phone number?
- The practice phone number listed in the NPPES registry for Jack Hollis is (520) 327-4505.
- Is Jack Hollis's NPI active?
- Yes — Jack Hollis's NPI (1376631259) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.