OrganizationActive
Greywolf Psychiatry Services PLLC
NPI 1700106440 · Mental Health Counselor · Westborough, MA
Provider details
- NPI number
- 1700106440
- Entity type
- Organization
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Cynthia Greywolf, Owner(508) 898-8650
- License
- 227608 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
21 Longmeadow Rd
Westborough, MA 01581-2419
Phone: (508) 898-8650
Street-level locationGet directions
Mailing address
1 Newton Rd
Plaistow, NH 03865-2406
Registry dates
- Enumerated
- 2010-06-04
- Last updated
- 2010-06-04
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.