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

Katelyn Breitenstein, FNP

Individual provider Family Nurse Practitioner · NPI 1114720141

Katelyn Breitenstein, FNP is a Nurse Practitioner in Round Lake Beach, Illinois. Qualified in 2023, 3 years ago. Practices with County of Lake, a 42-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
3
Licensed in
IL
In the registry since
2025
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

224 W Clarendon Dr
Round Lake Beach, IL 60073-1896
Phone: (847) 377-8800
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209030992 (IL)

Record details

NPI number1114720141
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedMarch 27, 2025
Last updated in NPPESMarch 27, 2025
Certification dateMarch 27, 2025
Mailing address16 Indian Trl, Lake In The Hills, IL 60156-1318

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice County Of Lake — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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