Kenneth Lefebvre, PHD
NPI 1417088733 · Clinical Neuropsychologist · Chicago, IL
Kenneth Lefebvre, PHD is a Clinical Neuropsychologist provider in Chicago, IL (NPI 1417088733).
Provider details
- NPI number
- 1417088733
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
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
83% 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
- 2007-03-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kenneth Lefebvre's NPI number?
- Kenneth Lefebvre's National Provider Identifier (NPI) is 1417088733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Lefebvre's specialty?
- Kenneth Lefebvre is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Kenneth Lefebvre located?
- Kenneth Lefebvre's practice location on file with NPPES is 4250 N Marine Dr, Chicago, IL 60613-1744.
- What is Kenneth Lefebvre's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Lefebvre is (773) 404-0160.
- Is Kenneth Lefebvre's NPI active?
- Yes — Kenneth Lefebvre's NPI (1417088733) 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.