Joan Dreyfus, APRN
NPI 1861487852 · Adult Psychiatric/Mental Health Registered Nurse · Hamden, CT
Joan Dreyfus, APRN is a Adult Psychiatric/Mental Health Registered Nurse provider in Hamden, CT (NPI 1861487852).
Provider details
- NPI number
- 1861487852
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 000931 (CT)
Specialties & taxonomies
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-09-15
- Last updated
- 2026-05-03
Frequently asked questions
- What is Joan Dreyfus's NPI number?
- Joan Dreyfus's National Provider Identifier (NPI) is 1861487852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Dreyfus's specialty?
- Joan Dreyfus is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Joan Dreyfus located?
- Joan Dreyfus's practice location on file with NPPES is 60 Washington Ave, Hamden, CT 06518-3271.
- What is Joan Dreyfus's phone number?
- The practice phone number listed in the NPPES registry for Joan Dreyfus is (203) 407-6400.
- Is Joan Dreyfus's NPI active?
- Yes — Joan Dreyfus's NPI (1861487852) is active in the NPPES registry as of the last update on 2026-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.