IndividualActive
Leonard Kaczorowski, M.D.
NPI 1407849904 · Emergency Medicine Physician · Princeton, IL
Provider details
- NPI number
- 1407849904
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-081796 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(95/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
530 Park Ave E
Princeton, IL 61356
Phone: (815) 875-2811
Street-level locationGet directions
Mailing address
530 Park Ave E
Princeton, IL 61356-3901
Additional practice locations (1)
- 200 E Fairman AveWatseka, IL 60970-1644Phone: (630) 321-8300Fax: (630) 321-8750
Registry dates
- Enumerated
- 2005-08-30
- Last updated
- 2020-10-15
- Certified
- 2020-10-15
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.