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

MS. Marla Sue Guzzo

Individual provider Mental Health Counselor · NPI 1861665804

MS. Marla Sue Guzzo is a Mental Health Counselor in Boulder, Colorado. Practices as a sole proprietor. Registered with an NPI since 2008.

In the registry since
2008
Specialties on file
2

Practice location Address checks out

3002 Bluff St Ste 200
Boulder, CO 80301-2104
Phone: (720) 470-0010
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X
Nutritionist Taxonomy 133N00000X

Record details

NPI number1861665804
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedApril 10, 2008
Last updated in NPPESDecember 4, 2015

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