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Leah Mass, LCSW
NPI 1417504069 · Clinical Social Worker · Aurora, CO
Leah Mass, LCSW is a Clinical Social Worker provider in Aurora, CO (NPI 1417504069).
Provider details
- NPI number
- 1417504069
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- CSW.09927318 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
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
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
14221 E 4th Ave Ste 2-126
Aurora, CO 80011-8735
Phone: (720) 507-4779
Fax: (833) 941-5047
Street-level locationGet directions
Mailing address
6525 Gunpark Dr Ste 370-220
Boulder, CO 80301-3346
Additional practice locations (2)
- 2675 S Abilene St Ste 100Aurora, CO 80014-2363Phone: (720) 507-4779Fax: (833) 941-5047
- 6525 Gunpark Dr Ste 370-220Boulder, CO 80301-3346Phone: (720) 727-7823
Registry dates
- Enumerated
- 2019-08-19
- Last updated
- 2024-11-27
- Certified
- 2024-11-27
Frequently asked questions
- What is Leah Mass's NPI number?
- Leah Mass's National Provider Identifier (NPI) is 1417504069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Mass's specialty?
- Leah Mass is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Leah Mass located?
- Leah Mass's practice location on file with NPPES is 14221 E 4th Ave Ste 2-126, Aurora, CO 80011-8735.
- What is Leah Mass's phone number?
- The practice phone number listed in the NPPES registry for Leah Mass is (720) 507-4779.
- Is Leah Mass's NPI active?
- Yes — Leah Mass's NPI (1417504069) is active in the NPPES registry as of the last update on 2024-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.