Cynthia Mayer, PH.D.
NPI 1164643912 · Family Psychologist · Westport, CT
Cynthia Mayer, PH.D. is a Family Psychologist provider in Westport, CT (NPI 1164643912).
Provider details
- NPI number
- 1164643912
- Entity type
- Individual
- Primary specialty
- Family PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 001997 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
- 2007-05-01
- Last updated
- 2025-09-11
Frequently asked questions
- What is Cynthia Mayer's NPI number?
- Cynthia Mayer's National Provider Identifier (NPI) is 1164643912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Mayer's specialty?
- Cynthia Mayer is listed in the NPPES registry with a primary specialty of Family Psychologist (Behavioral Health & Social Service Providers).
- Where is Cynthia Mayer located?
- Cynthia Mayer's practice location on file with NPPES is 544 Riverside Avenue, Westport, CT 06880.
- What is Cynthia Mayer's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Mayer is (203) 247-4669.
- Is Cynthia Mayer's NPI active?
- Yes — Cynthia Mayer's NPI (1164643912) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.