Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Charles E Auer, MD

Individual provider Family Medicine Physician · NPI 1073540431

Charles E Auer, MD is a Family Medicine Physician in Greenville, Illinois. Practices as a sole proprietor and works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

200 Health Care Dr
Greenville, IL 62246-1154
Phone: (618) 664-1230
Show map & directions

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

Additional practice locations (1)

  • 4500 Memorial Dr, Belleville, IL 62226-5360 — (618) 257-5840

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036-084924 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 036-084924 (IL)

Record details

NPI number1073540431
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 28, 2006
Last updated in NPPESMay 10, 2019

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 patients569
Services billed 837 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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.

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