IndividualActive
John Werner, PH.D
NPI 1972669323 · Clinical Psychologist · Deer Park, NY
John Werner, PH.D is a Clinical Psychologist provider in Deer Park, NY (NPI 1972669323).
Provider details
- NPI number
- 1972669323
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 008490 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
2000 Deer Park Ave
Box 326
Deer Park, NY 11729-2701
Phone: (631) 667-3667
Street-level locationGet directions
Mailing address
31 Ridgefield Rd
Centerport, NY 11721-1505
Registry dates
- Enumerated
- 2006-12-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Werner's NPI number?
- John Werner's National Provider Identifier (NPI) is 1972669323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Werner's specialty?
- John Werner is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is John Werner located?
- John Werner's practice location on file with NPPES is 2000 Deer Park Ave, Deer Park, NY 11729-2701.
- What is John Werner's phone number?
- The practice phone number listed in the NPPES registry for John Werner is (631) 667-3667.
- Is John Werner's NPI active?
- Yes — John Werner's NPI (1972669323) 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.