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

Elizabeth Marie Retzer, MD

Individual provider Cardiovascular Disease Physician · NPI 1639331655

Elizabeth Marie Retzer, MD is a Cardiovascular Disease (Cardiology) in McHenry, Illinois. Graduated from University of Chicago, Pritzker School of Medicine in 2008, 18 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
18
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
IL
In the registry since
2008
Specialties on file
2
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

4309 W Medical Center Dr Ste A200
McHenry, IL 60050
Phone: (815) 759-8070
Fax: (815) 759-4931
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 360 Station Dr Fl 3, Crystal Lake, IL 60014-7978 — (815) 759-8070
  • 10370 Haligus Rd Ste 200, Huntley, IL 60142-9582 — (815) 759-8070

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 036127442 (IL)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 036127442 (IL)

Record details

NPI number1639331655
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 1, 2008
Last updated in NPPESOctober 19, 2018

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERVENTIONAL CARDIOLOGY
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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