OrganizationActive
Greenwich Psychology Group
NPI 1255867735 · Psychologist · Greenwich, CT
Greenwich Psychology Group is a Psychologist organization in Greenwich, CT (NPI 1255867735).
Provider details
- NPI number
- 1255867735
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Judith Zackson, Clinical Director, Founder(203) 900-1666
- License
- 003398 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
15 Valley Dr Ste 1
Greenwich, CT 06831-5205
Phone: (203) 900-1666
Street-level locationGet directions
Mailing address
15 Valley Dr Ste 1
Greenwich, CT 06831-5205
Additional practice locations (1)
- 445 Park Ave9th Floor, Suite 943New York, NY 10022Phone: (212) 307-3142
Registry dates
- Enumerated
- 2017-05-03
- Last updated
- 2023-12-08
- Certified
- 2023-12-08
Frequently asked questions
- What is Greenwich Psychology Group's NPI number?
- Greenwich Psychology Group's National Provider Identifier (NPI) is 1255867735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greenwich Psychology Group?
- Greenwich Psychology Group is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Greenwich Psychology Group located?
- Greenwich Psychology Group's practice location on file with NPPES is 15 Valley Dr Ste 1, Greenwich, CT 06831-5205.
- What is Greenwich Psychology Group's phone number?
- The practice phone number listed in the NPPES registry for Greenwich Psychology Group is (203) 900-1666.
- Who is the authorized official for Greenwich Psychology Group?
- The authorized official listed on Greenwich Psychology Group's NPPES record is Judith Zackson, Clinical Director, Founder. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greenwich Psychology Group's NPI active?
- Yes — Greenwich Psychology Group's NPI (1255867735) is active in the NPPES registry as of the last update on 2023-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.