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

Dr. Michael P Zimmerman, MD

Individual provider Emergency Medicine Physician · NPI 1518909647

Dr. Michael P Zimmerman, MD is an Emergency Medicine in Austin, Texas. Graduated from Loyola University of Chicago, Stritch School of Medicine in 1999, 27 years ago. Practices with Longhorn Emergency Medical Associates PA, a 148-clinician group and accepts Medicare assignment. Licensed in Illinois, Indiana, Texas and Wisconsin.

Years since qualifying
27
Trained at
Loyola University of Chicago, Stritch School of Medicine
Licensed in
IL, IN, TX, WI
In the registry since
2006
Specialties on file
4
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

6300 La Calma Dr Ste 200
Austin, TX 78752-3825
Phone: (512) 452-8533
Fax: (512) 685-0612
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence P5765 (TX)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 036-105559 (IL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 44719-020 (WI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 01054617A (IN)

Record details

NPI number1518909647
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2006
Last updated in NPPESNovember 17, 2022

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Longhorn Emergency Medical Associates Pa — 148 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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