Justin Mallen, MSW, LSW
NPI 1710509047 · Social Worker · Wheat Ridge, CO
Justin Mallen, MSW, LSW is a Social Worker provider in Wheat Ridge, CO (NPI 1710509047).
Provider details
- NPI number
- 1710509047
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LSW
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
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
6 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
- 2020-05-08
- Last updated
- 2025-01-21
- Certified
- 2025-01-21
Frequently asked questions
- What is Justin Mallen's NPI number?
- Justin Mallen's National Provider Identifier (NPI) is 1710509047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Mallen's specialty?
- Justin Mallen is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Justin Mallen located?
- Justin Mallen's practice location on file with NPPES is 6490 W 44th Ave, Wheat Ridge, CO 80033-4738.
- What is Justin Mallen's phone number?
- The practice phone number listed in the NPPES registry for Justin Mallen is (720) 432-9576.
- Is Justin Mallen's NPI active?
- Yes — Justin Mallen's NPI (1710509047) is active in the NPPES registry as of the last update on 2025-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.