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

Dr. Colleen Plein, MD

Individual provider Otolaryngology Physician · NPI 1114248028

Dr. Colleen Plein, MD is an Otolaryngology in Libertyville, Illinois. Graduated from University of Chicago, Pritzker School of Medicine in 2010, 16 years ago. Practices with Ear Nose and Throat Family Clinic of Wisconsin SC, a 12-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
16
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
IL
In the registry since
2010
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

114 W Rockland Rd
Libertyville, IL 60048-2700
Phone: (847) 353-8802
Fax: (866) 700-1910
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 36136710 (IL)

Record details

NPI number1114248028
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 15, 2010
Last updated in NPPESApril 9, 2026
Certification dateApril 9, 2026
Mailing address114 W Rockland Rd, Libertyville, IL 60048-2700

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Ear Nose And Throat Family Clinic Of Wisconsin Sc — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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