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

Justine Guerreiro

Individual provider Mental Health Counselor · NPI 1427343516

Justine Guerreiro is a Mental Health Counselor in South Yarmouth, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2011.

In the registry since
2011

Practice location Address checks out

50 Long Pond Dr
South Yarmouth, MA 02664-4180
Phone: (508) 760-1475
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1427343516
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJune 16, 2011
Last updated in NPPESJune 16, 2011

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