Diana Naddeo, PSY.D.
NPI 1942693601 · Clinical Psychologist · Danbury, CT
Diana Naddeo, PSY.D. is a Clinical Psychologist provider in Danbury, CT (NPI 1942693601).
Provider details
- NPI number
- 1942693601
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 019811 (NY)
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
11 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
- 2015-03-05
- Last updated
- 2021-04-01
- Certified
- 2021-04-01
Frequently asked questions
- What is Diana Naddeo's NPI number?
- Diana Naddeo's National Provider Identifier (NPI) is 1942693601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Naddeo's specialty?
- Diana Naddeo is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Diana Naddeo located?
- Diana Naddeo's practice location on file with NPPES is 69 Sand Pit Rd, Danbury, CT 06810-4004.
- What is Diana Naddeo's phone number?
- The practice phone number listed in the NPPES registry for Diana Naddeo is (203) 748-2551.
- Is Diana Naddeo's NPI active?
- Yes — Diana Naddeo's NPI (1942693601) is active in the NPPES registry as of the last update on 2021-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.