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

Individual provider Clinical Social Worker · NPI 1871661058

Mr. Grant Hugh Cannizzaro, MSW is a Clinical Social Worker in Littleton, Colorado. Licensed in Colorado. Registered with an NPI since 2006.

Licensed in
CO
In the registry since
2006
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

5500 S Sycamore St
Littleton, CO 80120-8201
Phone: (303) 730-3303
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 982018 (CO)

Record details

NPI number1871661058
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorNo
NPI enumeratedDecember 4, 2006
Last updated in NPPESNovember 13, 2007

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