Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Debbie Mayer, LCSW, LLC

Organization Clinical Social Worker · NPI 1396345625

Debbie Mayer, LCSW, LLC is a Clinical Social Worker in Longmont, Colorado. Registered with an NPI since 2020.

In the registry since
2020
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2144 Cypress St
Longmont, CO 80503-8116
Phone: (720) 438-8188
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1396345625
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Deborah Mayer — Owner · (720) 438-8188
NPI enumeratedOctober 27, 2020
Last updated in NPPESMarch 31, 2025
Certification dateMarch 31, 2025
Mailing addressPo Box 1351, Longmont, CO 80502-1351

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