Sarah Nicholls, PH.D.
NPI 1336266790 · Clinical Psychologist · New Haven, CT
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Nicholls, PH.D. is a Clinical Psychologist provider in New Haven, CT (NPI 1336266790).
Provider details
- NPI number
- 1336266790
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 002446 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-03-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sarah Nicholls's NPI number?
- Sarah Nicholls's National Provider Identifier (NPI) is 1336266790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Nicholls's specialty?
- Sarah Nicholls is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Sarah Nicholls located?
- Sarah Nicholls's practice location on file with NPPES is 291 Whitney Ave, New Haven, CT 06511-3724.
- What is Sarah Nicholls's phone number?
- The practice phone number listed in the NPPES registry for Sarah Nicholls is (203) 789-2028.
- Does Sarah Nicholls accept Medicare?
- Sarah Nicholls is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Nicholls's NPI active?
- Yes — Sarah Nicholls's NPI (1336266790) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.