Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Guy Richard Mauriello, MA, CACIII, LPC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1588772586

Mr. Guy Richard Mauriello, MA, CACIII, LPC is an Addiction (Substance Use Disorder) Counselor in Denver, Colorado. Practices as a sole proprietor. Licensed in Colorado.

Licensed in
CO
In the registry since
2006
Specialties on file
3
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

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Practice location Address checks out

133 E 8th Ave Ste 133
Denver, CO 80203-3434
Phone: (303) 370-9311
Fax: (303) 831-7370
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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 · Licence 2196 (CO)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 5202 (CO)
Professional Counselor Taxonomy 101YP2500X · Licence 2196 (CO)

Record details

NPI number1588772586
Entity typeIndividual (Type 1)
GenderMale
Credentials MA , CACIII , LPC
Sole proprietorYes
NPI enumeratedAugust 29, 2006
Last updated in NPPESSeptember 11, 2025

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