Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Alexander Mazur, MD

Individual provider Internal Medicine Physician · NPI 1710172515

Alexander Mazur, MD is a Cardiac Electrophysiology in Chicago, Illinois. Qualified in 1983, 43 years ago. Practices with Rush University Medical Group, a 1,499-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa and Illinois.

Years since qualifying
43
Licensed in
IA, IL
In the registry since
2007
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1725 W Harrison St Ste 1159
Chicago, IL 60612-3883
Phone: (312) 942-5020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 200 Hawkins Dr, Iowa City, IA 52242-1009 — (319) 356-2706

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence 036123579 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 37476 (IA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 37476 (IA)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence 37476 (IA)
Clinical Cardiac Electrophysiology Physician Taxonomy 207RC0001X · Licence 37476 (IA)

Record details

NPI number1710172515
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 14, 2007
Last updated in NPPESMay 24, 2022
Certification dateMay 24, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIAC ELECTROPHYSIOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice Rush University Medical Group — 1499 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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