Karl Lehman, M.D.
NPI 1174599831 · Psychiatry Physician · Evanston, IL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karl Lehman, M.D. is a Psychiatry Physician provider in Evanston, IL (NPI 1174599831).
Provider details
- NPI number
- 1174599831
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036085695 (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
20 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
- 2006-02-23
- Last updated
- 2021-05-26
- Certified
- 2021-05-26
Frequently asked questions
- What is Karl Lehman's NPI number?
- Karl Lehman's National Provider Identifier (NPI) is 1174599831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Lehman's specialty?
- Karl Lehman is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Karl Lehman located?
- Karl Lehman's practice location on file with NPPES is 707 Madison St, Evanston, IL 60202-2204.
- What is Karl Lehman's phone number?
- The practice phone number listed in the NPPES registry for Karl Lehman is (847) 328-8358.
- Does Karl Lehman accept Medicare?
- Karl Lehman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karl Lehman's NPI active?
- Yes — Karl Lehman's NPI (1174599831) is active in the NPPES registry as of the last update on 2021-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.