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

Jessica Sestak Winkleman, FNP-C

Individual provider Family Nurse Practitioner · NPI 1043741234

Jessica Sestak Winkleman, FNP-C is a Nurse Practitioner in Springfield, Illinois. Qualified in 2016, 10 years ago. Practices with SIU Physicians and Surgeons Inc, a 316-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
10
Licensed in
IL
In the registry since
2017
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

315 W Carpenter St Fl 1
Springfield, IL 62702-4901
Phone: (217) 545-8000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 3132 Old Jacksonville Rd, Springfield, IL 62704-7400 — (217) 588-2600

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209015715 (IL)

Record details

NPI number1043741234
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedMarch 21, 2017
Last updated in NPPESMarch 25, 2025
Certification dateMarch 25, 2025

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 Siu Physicians And Surgeons Inc — 316 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Springfield