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

Carol A. Kotzan, MD, S. C.

Organization Internal Medicine Physician · NPI 1942492772

Carol A. Kotzan, MD, S. C. is an Internal Medicine Physician in Crystal Lake, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007

Practice location Address checks out

5911 NW Hwy Ste 105
Crystal Lake, IL 60014-8065
Phone: (815) 455-7200
Fax: (815) 455-9256
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 042617706 (IL)

Record details

NPI number1942492772
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Carol Kotzan — President · (815) 455-7200
NPI enumeratedAugust 15, 2007
Last updated in NPPESApril 22, 2008
Mailing address360 Station Drve, Suite 201, Crystal Lake, IL 60014-7978

Other providers in Crystal Lake