WITOLD M. ZAJEWSKI, M.D.,P.C.
NPI 1497943229
Clinic/Center - Primary Care in Chicago, IL

Q: What is Witold M. Zajewski, M.D.,p.C.'s NPI number?

The NPI number for Witold M. Zajewski, M.D.,p.C. is 1497943229. It was assigned to this organization in the NPPES registry on October 5, 2007.

Q: What is Witold M. Zajewski, M.D.,p.C.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Active since October 05, 2007

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 02, 2026.

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About Witold M. Zajewski, M.d.,p.c. NPPES

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

WITOLD M. ZAJEWSKI, M.D.,P.C. (NPI 1497943229) is a healthcare organization registered as a primary care in Chicago, Illinois and active in the NPI registry since October 2007. The organization lists Witold M Zajewski, President/owner, as its authorized official.

NPPES Registry Identity

NPI1497943229

Entity TypeOrganization

Primary Taxonomy261QP2300X

Legal Business NameWITOLD M. ZAJEWSKI, M.D.,P.C.

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

Organization SubpartNo

Authorized OfficialWitold M ZajewskiPresident/owner · (847) 454-9181

Enumeration DateOctober 5, 2007

Last NPPES UpdateNovember 24, 2025

NPPES CertifiedNovember 24, 2025

✔ NPI 1497943229 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities

Taxonomy Code261QP2300X

7046 W HIGGINS AVE, Chicago, IL 60656

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Other Identifiers 1

Medicaid036096849IL

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.

Family Medicine

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 M. Zajewski, M.D.,p.C.'s NPI number?

The NPI number for Witold M. Zajewski, M.D.,p.C. is 1497943229. It was assigned to this organization in the NPPES registry on October 5, 2007.

Where is Witold M. Zajewski, M.D.,p.C. located?

Witold M. Zajewski, M.D.,p.C. is located at 7046 W Higgins Ave, Chicago, IL 60656. The listed phone number is (847) 454-9181.

What is Witold M. Zajewski, M.D.,p.C.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

When was this NPI record last updated?

The NPPES record for Witold M. Zajewski, M.D.,p.C. 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 8 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.