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

River Valley Mental Health Care PLLC

Organization Adult Mental Health Clinic/Center · NPI 1366193146

River Valley Mental Health Care PLLC is an Adult Mental Health Clinic/Center in Newburyport, Massachusetts. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

10 Prince Pl Ste 204A
Newburyport, MA 01950-2657
Phone: (978) 308-2372
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Mental Health Clinic/Center (primary) Taxonomy 261QM0850X

Record details

NPI number1366193146
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Susan Martinson — Owner · (978) 308-2372
Other names River Valley Mental Health Care Pllc; River Valley Mental Health Care Pllc
NPI enumeratedJanuary 13, 2022
Last updated in NPPESJuly 11, 2022
Certification dateJuly 11, 2022
Mailing address151 Merrimac St, Newburyport, MA 01950-2325

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