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

Matthew David Heffernan, MD

Individual provider Emergency Medical Services (Emergency Medicine) Physician · NPI 1427568278

Matthew David Heffernan, MD is an Emergency Medicine in Chicago, Illinois. Graduated from Northwestern University Feinberg Medical School in 2021, 5 years ago. Practices with University of Chicago, a 1,681-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Wisconsin.

Years since qualifying
5
Trained at
Northwestern University Feinberg Medical School
Licensed in
IL, WI
In the registry since
2017
Specialties on file
3
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

5841 S Maryland Ave # MC5068
Chicago, IL 60637-1443
Phone: (773) 702-9500
Fax: (773) 702-3135
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 600 Highland Ave, Madison, WI 53792-0001 — (608) 263-3258

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036174376 (IL)
Emergency Medical Services (Emergency Medicine) Physician Taxonomy 207PE0004X · Licence 036174376 (IL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 81921-20 (WI)

Record details

NPI number1427568278
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 6, 2017
Last updated in NPPESAugust 6, 2025
Certification dateAugust 6, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 2021 (5 years in practice)
Group practice University Of Chicago — 1681 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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