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Deborah Gruen, PH.D.
NPI 1609105972 · Forensic Psychologist · Westport, CT
Deborah Gruen, PH.D. is a Forensic Psychologist provider in Westport, CT (NPI 1609105972).
Provider details
- NPI number
- 1609105972
- Entity type
- Individual
- Primary specialty
- Forensic PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 002219 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(84/100 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
4 Whitney Street Ext
Westport, CT 06880-3768
Phone: (203) 221-8000
Fax: (203) 221-8005
Street-level locationGet directions
Mailing address
4 Whitney Street Ext
Westport, CT 06880-3768
Registry dates
- Enumerated
- 2009-12-16
- Last updated
- 2009-12-16
Frequently asked questions
- What is Deborah Gruen's NPI number?
- Deborah Gruen's National Provider Identifier (NPI) is 1609105972, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Gruen's specialty?
- Deborah Gruen is listed in the NPPES registry with a primary specialty of Forensic Psychologist (Behavioral Health & Social Service Providers).
- Where is Deborah Gruen located?
- Deborah Gruen's practice location on file with NPPES is 4 Whitney Street Ext, Westport, CT 06880-3768.
- What is Deborah Gruen's phone number?
- The practice phone number listed in the NPPES registry for Deborah Gruen is (203) 221-8000.
- Is Deborah Gruen's NPI active?
- Yes — Deborah Gruen's NPI (1609105972) is active in the NPPES registry as of the last update on 2009-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.