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

Jeffrey C Grzelka

Individual provider Emergency Medicine Physician · NPI 1780124875

Jeffrey C Grzelka is an Emergency Medicine in Burlington, Wisconsin. Qualified in 2017, 9 years ago. Practices with Aurora Medical Group, Inc, a 3,741-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
9
Licensed in
WI
In the registry since
2017
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Practice location Address checks out

252 McHenry St
Burlington, WI 53105-1828
Phone: (262) 767-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 20201 Crawford Ave, Olympia Fields, IL 60461-1010 — (708) 747-4000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 75435 (WI)

Record details

NPI number1780124875
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 8, 2017
Last updated in NPPESJuly 12, 2024
Certification dateJuly 12, 2024
Mailing addressPo Box 735044, Chicago, IL 60673-5044

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Aurora Medical Group, Inc. — 3741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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