Dennis Harris, M.A.
NPI 1578993721 · Addiction (Substance Use Disorder) Counselor · Thornton, CO
Dennis Harris, M.A. is a Addiction (Substance Use Disorder) Counselor provider in Thornton, CO (NPI 1578993721).
Provider details
- NPI number
- 1578993721
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- M.A.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
12 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2013-11-24
- Last updated
- 2013-11-24
Frequently asked questions
- What is Dennis Harris's NPI number?
- Dennis Harris's National Provider Identifier (NPI) is 1578993721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Harris's specialty?
- Dennis Harris is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Dennis Harris located?
- Dennis Harris's practice location on file with NPPES is 8801 Lipan St, Thornton, CO 80260-4912.
- What is Dennis Harris's phone number?
- The practice phone number listed in the NPPES registry for Dennis Harris is (303) 412-3869.
- Is Dennis Harris's NPI active?
- Yes — Dennis Harris's NPI (1578993721) is active in the NPPES registry as of the last update on 2013-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.