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

Mrs. Mary C. Derenzo, MA, LPC, NCC

Individual provider Professional Counselor · NPI 1972804029

Mrs. Mary C. Derenzo, MA, LPC, NCC is a Professional Counselor in Thornton, Colorado. Practices as a sole proprietor. Licensed in Colorado.

Licensed in
CO
In the registry since
2010
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
LPC — Licensed Professional Counselor
A licensed mental health counsellor.
NCC — National Certified Counselor
A counsellor certified by the NBCC.

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Practice location Address checks out

9981 Washington St Ste 10
Thornton, CO 80229-2165
Phone: (303) 500-9464
Fax: (720) 929-0121
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 5578 (CO)

Record details

NPI number1972804029
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , LPC , NCC
Sole proprietorYes
NPI enumeratedNovember 5, 2010
Last updated in NPPESNovember 5, 2010

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