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

John Summersby

Individual provider Mental Health Counselor · NPI 1124860234

John Summersby is a Mental Health Counselor in Somerville, Massachusetts. Registered with an NPI since 2024.

In the registry since
2024

Practice location Address checks out

17 Innerbelt Rd
Somerville, MA 02143-4418
Phone: (857) 286-1840
Fax: (617) 629-0010
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 number1124860234
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 10, 2024
Last updated in NPPESJune 10, 2024
Certification dateJune 10, 2024
Mailing address17 Innerbelt Rd, Somerville, MA 02143-4418

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