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

Associates of Merrimack Valley Inc

Organization Adult Mental Health Clinic/Center · NPI 1174536809

Associates of Merrimack Valley Inc is an Adult Mental Health Clinic/Center in Chelmsford, Massachusetts. Registered with an NPI since 2006.

In the registry since
2006
Specialties on file
2
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

201 Chelmsford St
Chelmsford, MA 01824
Phone: (978) 256-1467
Fax: (978) 256-7465
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adolescent and Children Mental Health Clinic/Center (primary) Taxonomy 261QM0855X
Adult Mental Health Clinic/Center Taxonomy 261QM0850X

Record details

NPI number1174536809
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Joel Siegel — President Coowner Codirector · (978) 256-1467
Other names Family Associates Of Merrimack Valley
NPI enumeratedAugust 14, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address201 Chelmsford St, Chelmsford, MA 01824

Other providers in Chelmsford