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

Mr. Justin P. Gatti

Individual provider Mental Health Counselor · NPI 1356871149

Mr. Justin P. Gatti is a Mental Health Counselor in Waltham, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2017

Practice location Address checks out

675 Main St
Waltham, MA 02451-0602
Phone: (781) 893-5110
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 1356871149 (MA)

Record details

NPI number1356871149
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJune 14, 2017
Last updated in NPPESJanuary 16, 2025
Certification dateJanuary 16, 2025

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