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

Dr. Liza Bunting Piwonski, MD

Individual provider Emergency Medicine Physician · NPI 1568506707

Dr. Liza Bunting Piwonski, MD practises Emergency Medicine in Oak Lawn, Illinois. Graduated from Texas a & M University System, Hsc, College of Medicine in 2004, 22 years ago. Practices with Texas Medicine Resources, LLP, a 250-clinician group and accepts Medicare assignment. Licensed in Illinois and Texas.

Years since qualifying
22
Trained at
Texas a & M University System, Hsc, College of Medicine
Licensed in
IL, TX
In the registry since
2007
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

4440 W 95th St
Oak Lawn, IL 60453-2600 Not confirmed with CMS for 11 years — call before visiting
Phone: (708) 684-5375
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence M6550 (TX)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 036116956 (IL)

Record details

NPI number1568506707
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 19, 2007
Last updated in NPPESAugust 21, 2015

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolTEXAS A & M UNIVERSITY SYSTEM, HSC, COLLEGE OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Texas Medicine Resources, Llp — 250 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients481
Services billed 783 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Texas Medicine Resources, LLP

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 250 clinicians in the practice; 12 are shown here.

Other providers in Oak Lawn