Leonard Carr, MD
NPI 1134279862 · Psychiatry Physician · Northbrook, IL
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonard Carr, MD is a Psychiatry Physician provider in Northbrook, IL (NPI 1134279862).
Provider details
- NPI number
- 1134279862
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 3656299 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-01-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Leonard Carr's NPI number?
- Leonard Carr's National Provider Identifier (NPI) is 1134279862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Carr's specialty?
- Leonard Carr is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Carr located?
- Leonard Carr's practice location on file with NPPES is 606 Academy Dr, Northbrook, IL 60062.
- What is Leonard Carr's phone number?
- The practice phone number listed in the NPPES registry for Leonard Carr is (847) 559-0680.
- Does Leonard Carr accept Medicare?
- Leonard Carr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonard Carr's NPI active?
- Yes — Leonard Carr's NPI (1134279862) 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.