WITOLD M ZAJEWSKI M.D.
NPI 1700824604
Family Medicine in Chicago, IL

Q: What is Witold Zajewski's NPI number?

The NPI number for Witold Zajewski is 1700824604. It was assigned to this individual provider in the NPPES registry on June 3, 2006.

Q: What is Witold Zajewski's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Witold Zajewski was last updated on November 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 03, 2006

7046 W HIGGINS AVE, CHICAGO, IL 60656(847) 454-9181(847) 454-9184 Get Directions Write a Review

NPPES record last updated: November 24, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Nov 24, 2025, Jul 21, 2020, Oct 1, 2015 (3 updates tracked since 2015).

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About Witold M Zajewski M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WITOLD M ZAJEWSKI M.D. (NPI 1700824604) is an individual family medicine provider in Chicago, Illinois, licensed in Illinois (036.096849) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1700824604

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameWITOLD M ZAJEWSKICredential: M.D.

Location Address7046 W HIGGINS AVEChicago, IL 60656-1977

Mailing Address7046 W Higgins AveChicago, IL 60656-1977 · (847) 454-9181 · Fax (847) 454-9184

Phone(847) 454-9181

Fax(847) 454-9184

Sole ProprietorNo

Enumeration DateJune 3, 2006

Last NPPES UpdateNovember 24, 20253 updates tracked since enumeration

NPPES CertifiedNovember 24, 2025

✔ NPI 1700824604 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in IL · 036.096849

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

7046 W HIGGINS AVE, Chicago, IL 60656

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Other Identifiers 1

Medicaid36096849IL

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WITOLD M. ZAJEWSKI, M.D.,P.C.

Clinic/Center (Primary Care)

7046 W HIGGINS AVE
CHICAGO, IL 60656

Cook County (847) 454-9181

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Witold Zajewski's NPI number?

The NPI number for Witold Zajewski is 1700824604. It was assigned to this individual provider in the NPPES registry on June 3, 2006.

Where is Witold Zajewski located?

Witold Zajewski practices at 7046 W Higgins Ave, Chicago, IL 60656. The listed phone number is (847) 454-9181.

What is Witold Zajewski's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Witold Zajewski was last updated on November 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.