Provider Profile
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License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
14221 E 4TH AVE STE 2-126
Aurora, CO 80011
2675 S Abilene St Ste 100
Aurora, CO 80014
6525 Gunpark Dr Ste 370-220
Boulder, CO 80301
Leah Mass is a clinical social worker in Aurora, CO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Leah Mass is listed at 14221 E 4Th Ave Ste 2-126, Aurora, CO 80011. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (720) 507-4779. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Leah Mass's National Provider Identifier is 1417504069. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Leah Mass has 7+ years experience. Registered with an NPI since 2019. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Leah Mass. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.