Joan Oppenheim, PSYD
NPI 1821229113 · Psychologist · Westport, CT
Joan Oppenheim, PSYD is a Psychologist provider in Westport, CT (NPI 1821229113).
Provider details
- NPI number
- 1821229113
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 002458 (CT)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2009-08-04
- Last updated
- 2012-12-10
Frequently asked questions
- What is Joan Oppenheim's NPI number?
- Joan Oppenheim's National Provider Identifier (NPI) is 1821229113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Oppenheim's specialty?
- Joan Oppenheim is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Joan Oppenheim located?
- Joan Oppenheim's practice location on file with NPPES is 1175 Post Rd E, Westport, CT 06880-5431.
- What is Joan Oppenheim's phone number?
- The practice phone number listed in the NPPES registry for Joan Oppenheim is (203) 227-3848.
- Is Joan Oppenheim's NPI active?
- Yes — Joan Oppenheim's NPI (1821229113) is active in the NPPES registry as of the last update on 2012-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.