Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Alyssa D Tangsrud, LAC, LPC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1942180559

Alyssa D Tangsrud, LAC, LPC is an Addiction (Substance Use Disorder) Counselor in Denver, Colorado. Licensed in Colorado. Registered with an NPI since 2025.

Licensed in
CO
In the registry since
2025
What do these letters mean?
LAC — Licensed Associate Counselor
A counsellor practising under supervision toward full licensure. In some states the same letters mean Licensed Acupuncturist.
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

2535 S Downing St Ste 500
Denver, CO 80210-5823
Phone: (720) 463-0503
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 0002499 (CO)

Record details

NPI number1942180559
Entity typeIndividual (Type 1)
GenderFemale
Credentials LAC , LPC
Sole proprietorNo
NPI enumeratedSeptember 4, 2025
Last updated in NPPESSeptember 16, 2026
Certification dateSeptember 16, 2026

Other providers in Denver