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

Matthew Dietz, BA

Individual provider Mental Health Counselor · NPI 1639557291

Matthew Dietz, BA is a Mental Health Counselor in Boulder, Colorado. Practices as a sole proprietor. Registered with an NPI since 2015.

In the registry since
2015
What do these letters mean?
BA — Bachelor of Arts
An undergraduate arts degree.

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Practice location Address checks out

1333 Iris Ave
Boulder, CO 80304-2226
Phone: (303) 443-8500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1639557291
Entity typeIndividual (Type 1)
GenderMale
Credentials BA
Sole proprietorYes
NPI enumeratedMay 14, 2015
Last updated in NPPESJune 5, 2015
Mailing address1333 Iris Ave, Boulder, CO 80304-2226

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