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

Mrs. Jennifer Leeann Olesen, NP-C

Individual provider Family Nurse Practitioner · NPI 1386199511

Mrs. Jennifer Leeann Olesen, NP-C is a Nurse Practitioner in LA Salle, Illinois. Qualified in 2016, 10 years ago. Practices with Local NP PC, a 2-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
10
Licensed in
IL
In the registry since
2016
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

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Practice location Address checks out

917 1st St
LA Salle, IL 61301-2537
Phone: (815) 780-2525
Fax: (815) 205-4533
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 277000631 (IL)

Record details

NPI number1386199511
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorNo
NPI enumeratedAugust 17, 2016
Last updated in NPPESMarch 25, 2026
Certification dateMarch 25, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Local Np Pc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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