IndividualActive
Sarah Gersick, PHD
NPI 1710297239 · Clinical Psychologist · Westport, CT
Provider details
- NPI number
- 1710297239
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3550 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
215 Main St
Westport, CT 06880-3210
Phone: (203) 454-2428
Fax: (203) 454-2447
Street-level locationGet directions
Mailing address
65 Wakefield St
Hamden, CT 06517-1328
Additional practice locations (1)
- 357 Whitney Ave Ste 203New Haven, CT 06511-2364Phone: (718) 208-7624
Registry dates
- Enumerated
- 2010-10-18
- Last updated
- 2021-01-12
- Certified
- 2021-01-12
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.