John Bair, PH.D.
NPI 1144234170 · Clinical Psychologist · Winnetka, IL
John Bair, PH.D. is a Clinical Psychologist provider in Winnetka, IL (NPI 1144234170).
Provider details
- NPI number
- 1144234170
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 071-004689 (IL)
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
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
- 2006-07-27
- Last updated
- 2023-02-08
- Certified
- 2023-02-08
Frequently asked questions
- What is John Bair's NPI number?
- John Bair's National Provider Identifier (NPI) is 1144234170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Bair's specialty?
- John Bair is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is John Bair located?
- John Bair's practice location on file with NPPES is 391 Provident Ave, Winnetka, IL 60093-2424.
- What is John Bair's phone number?
- The practice phone number listed in the NPPES registry for John Bair is (847) 688-1900.
- Is John Bair's NPI active?
- Yes — John Bair's NPI (1144234170) is active in the NPPES registry as of the last update on 2023-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.