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

Thaddeus Haas, LAC, DIPLOM

Individual provider Acupuncturist · NPI 1417307471

Thaddeus Haas, LAC, DIPLOM is an Acupuncturist in Denver, Colorado. Registered with an NPI since 2016.

In the registry since
2016
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.

See every abbreviation used in this directory →

Practice location Address checks out

411 21st St
Denver, CO 80205-3109
Phone: (406) 544-7946
Show map & directions

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

Specialties & licences

Acupuncturist (primary) Taxonomy 171100000X

Record details

NPI number1417307471
Entity typeIndividual (Type 1)
GenderMale
Credentials LAC , DIPLOM
Sole proprietorNo
NPI enumeratedJune 20, 2016
Last updated in NPPESJune 20, 2016

Other providers in Denver