Brett D'Arthenay, LCSW
NPI 1922127737 · Clinical Social Worker · Littleton, CO
Brett D'Arthenay, LCSW is a Clinical Social Worker provider in Littleton, CO (NPI 1922127737).
Provider details
- NPI number
- 1922127737
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 344 (CO)
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
- 2007-03-29
- Last updated
- 2009-10-15
Frequently asked questions
- What is Brett D'Arthenay's NPI number?
- Brett D'Arthenay's National Provider Identifier (NPI) is 1922127737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brett D'Arthenay's specialty?
- Brett D'Arthenay is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Brett D'Arthenay located?
- Brett D'Arthenay's practice location on file with NPPES is 61 W Davies Ave N, Littleton, CO 80120-5252.
- What is Brett D'Arthenay's phone number?
- The practice phone number listed in the NPPES registry for Brett D'Arthenay is (303) 749-4726.
- Is Brett D'Arthenay's NPI active?
- Yes — Brett D'Arthenay's NPI (1922127737) is active in the NPPES registry as of the last update on 2009-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.