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

Mrs. Jolyn Marie Kowallis, APN, NP-C

Individual provider Nurse Practitioner · NPI 1194042283

Mrs. Jolyn Marie Kowallis, APN, NP-C is a Nurse Practitioner in Hoffman Estates, Illinois. Practices as a sole proprietor and works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2010
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

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Practice location Address checks out

1555 Barrington Rd Doctors Bldg #3-SUITE 1200
Hoffman Estates, IL 60169-1019
Phone: (847) 885-4100
Fax: (847) 885-4199
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 800 Biesterfield Rd Ste 510, Elk Grove Village, IL 60007-3367 — (847) 981-3660

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 209008090 (IL)

Record details

NPI number1194042283
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN , NP-C
Sole proprietorYes
NPI enumeratedApril 28, 2010
Last updated in NPPESApril 5, 2021
Certification dateApril 5, 2021

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