Michael Dinneen, LCSW
NPI 1770072811 · Addiction (Substance Use Disorder) Counselor · Greenwood Village, CO
Michael Dinneen, LCSW is a Addiction (Substance Use Disorder) Counselor provider in Greenwood Village, CO (NPI 1770072811).
Provider details
- NPI number
- 1770072811
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 992263 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
8 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
- 2018-05-03
- Last updated
- 2025-03-03
- Certified
- 2025-03-03
Frequently asked questions
- What is Michael Dinneen's NPI number?
- Michael Dinneen's National Provider Identifier (NPI) is 1770072811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Dinneen's specialty?
- Michael Dinneen is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Michael Dinneen located?
- Michael Dinneen's practice location on file with NPPES is 5600 S Quebec St Ste 126b, Greenwood Village, CO 80111-2209.
- What is Michael Dinneen's phone number?
- The practice phone number listed in the NPPES registry for Michael Dinneen is (720) 935-5903.
- Is Michael Dinneen's NPI active?
- Yes — Michael Dinneen's NPI (1770072811) is active in the NPPES registry as of the last update on 2025-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.