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Evan B Mazurkiewicz, DO

Evan B Mazurkiewicz is a Surgery Physician provider (Surgery) practicing in Olympia Fields, IL, registered in the NPPES registry with NPI 1942905435 since 2023. The credential DO stands for Doctor of Osteopathic Medicine.

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NPI 1942905435
Entity type Individual (Type 1)
Name Evan B Mazurkiewicz
Credential DO
Sex Male
Practice address 20201 CRAWFORD AVE, Olympia Fields, IL, 60461
Phone 7088558007
Fax 7085033241
Enumeration date 2023-04-03
Last updated in NPPES 2023-05-05

Taxonomy & licenses

Taxonomy code Specialty Primary License State
390200000X Student in an Organized Health Care Education/Training Program Secondary
208600000X Surgery Physician Primary 125.081614 IL

DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Copy-ready billing details
Provider: Evan Mazurkiewicz, DO
NPI: 1942905435
Taxonomy: 208600000X (Surgery Physician)
Address: 20201 CRAWFORD AVE, Olympia Fields, IL, 60461

Other providers at this practice address

NPI Name Type Specialty Location
1124021266 Alverno Lakeside Corporation Organization Ambulance Olympia Fields, IL
1851384754 Kalisha Hill Individual Anatomic Pathology & Clinical Pathology Physician Olympia Fields, IL
1467445361 Mark Fritsch Individual Anatomic Pathology & Clinical Pathology Physician Olympia Fields, IL
1053304956 Mark Vangorder Individual Anatomic Pathology & Clinical Pathology Physician Olympia Fields, IL
1023001914 Consultants in Pathology Sc Organization Anatomic Pathology & Clinical Pathology Physician Olympia Fields, IL
1295728194 John Kasimos Individual Anatomic Pathology & Clinical Pathology Physician Olympia Fields, IL
1720066244 Jehanzeb Sheikh Individual Hospitalist Physician Olympia Fields, IL
1477524155 Quinn Biggs Individual Health Service Psychologist Olympia Fields, IL

Verify this record

Cross-check NPI 1942905435 against the authoritative CMS record: view Evan B Mazurkiewicz on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Evan Mazurkiewicz practice?
The practice location on file with NPPES is in Olympia Fields, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Evan Mazurkiewicz?
The National Provider Identifier (NPI) for Evan Mazurkiewicz is 1942905435, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-05-05.