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

Dr. Zbigniew M Ciechanowski, MD

Individual provider Internal Medicine Physician · NPI 1467452573

Dr. Zbigniew M Ciechanowski, MD is an Internal Medicine in St Charles, Illinois. Qualified in 1984, 42 years ago. Licensed in Illinois.

Years since qualifying
42
Licensed in
IL
In the registry since
2005
Specialties on file
2
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

2020 Dean St Ste G
St Charles, IL 60174-1665
Phone: (630) 513-0298
Fax: (630) 578-6701
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X (IL)
Pediatrics Physician Taxonomy 208000000X (IL)

Record details

NPI number1467452573
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 29, 2005
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Accepts Medicare assignment Not indicated

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