Jeffrey Lefko
NPI 1063350817 · Anatomic Pathology & Clinical Pathology Physician · Maywood, IL
Jeffrey Lefko is a Anatomic Pathology & Clinical Pathology Physician provider in Maywood, IL (NPI 1063350817).
Provider details
- NPI number
- 1063350817
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 1063350817 (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
Under 1 yr in 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
- 2026-03-23
- Last updated
- 2026-05-28
- Certified
- 2026-05-28
Frequently asked questions
- What is Jeffrey Lefko's NPI number?
- Jeffrey Lefko's National Provider Identifier (NPI) is 1063350817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Lefko's specialty?
- Jeffrey Lefko is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Lefko located?
- Jeffrey Lefko's practice location on file with NPPES is 2160 S 1st Ave, Maywood, IL 60153-3328.
- What is Jeffrey Lefko's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Lefko is (888) 584-7888.
- Is Jeffrey Lefko's NPI active?
- Yes — Jeffrey Lefko's NPI (1063350817) is active in the NPPES registry as of the last update on 2026-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.