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

Greywolf Psychiatry Services PLLC

Organization Mental Health Counselor · NPI 1700106440

Greywolf Psychiatry Services PLLC is a Mental Health Counselor in Westborough, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2010.

Licensed in
MA
In the registry since
2010
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

21 Longmeadow Rd
Westborough, MA 01581-2419
Phone: (508) 898-8650
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 227608 (MA)

Record details

NPI number1700106440
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Cynthia Greywolf — Owner · (508) 898-8650
NPI enumeratedJune 4, 2010
Last updated in NPPESJune 4, 2010
Mailing address1 Newton Rd, Plaistow, NH 03865-2406

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