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

Dr. Thomas John Chorba, MD

Individual provider Internal Medicine Physician · NPI 1134174758

Dr. Thomas John Chorba, MD is a General Surgery in Evanston, Illinois. Graduated from Loyola University of Chicago, Stritch School of Medicine in 1973, 53 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
53
Trained at
Loyola University of Chicago, Stritch School of Medicine
Licensed in
IL
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

1101 Howard St Ste 105
Evanston, IL 60202-3878
Phone: (773) 561-4477
Fax: (773) 561-9277
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 036050009 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036050009 (IL)
General Practice Physician Taxonomy 208D00000X · Licence 036050009 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 036050009 (IL)

Record details

NPI number1134174758
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 23, 2006
Last updated in NPPESJanuary 21, 2019
Mailing address1107 Cleveland St, Evanston, IL 60202-2114

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated 1973 (53 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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