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

Cassie Wiersema

Individual provider Nurse Practitioner · NPI 1194127977

Cassie Wiersema is a Nurse Practitioner in Sterling, Illinois. Qualified in 2014, 12 years ago. Practices with Cgh Medical Center, a 201-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
12
Licensed in
IL
In the registry since
2014

Practice location Address checks out

101 E Miller Rd
Sterling, IL 61081-1252
Phone: (815) 625-4790
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 209011772 (IL)

Record details

NPI number1194127977
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 23, 2014
Last updated in NPPESJuly 7, 2021
Certification dateJuly 7, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Cgh Medical Center — 201 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

Other providers in Sterling