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

Dr. Leonard M. Kaczorowski, MD

Individual provider Emergency Medicine Physician · NPI 1407849904

Dr. Leonard M. Kaczorowski, MD is an Emergency Medicine Physician in Princeton, Illinois. Works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2005
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

530 Park Ave E
Princeton, IL 61356
Phone: (815) 875-2811
Show map & directions

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

Additional practice locations (1)

  • 200 E Fairman Ave, Watseka, IL 60970-1644 — (630) 321-8300

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036-081796 (IL)

Record details

NPI number1407849904
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2005
Last updated in NPPESOctober 15, 2020
Certification dateOctober 15, 2020

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