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

Diana Tieu

Individual provider Mental Health Counselor · NPI 1881239887

Diana Tieu is a Mental Health Counselor in Lafayette, Colorado. Licensed in Colorado. Registered with an NPI since 2019.

Licensed in
CO
In the registry since
2019

Practice location Address checks out

1455 Dixon Ave
Lafayette, CO 80026-8879
Phone: (303) 443-8500
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence NLC.0109393 (CO)

Record details

NPI number1881239887
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 13, 2019
Last updated in NPPESNovember 13, 2019
Mailing address1455 Dixon Ave, Lafayette, CO 80026-8879

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