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

Mrs. Lauren Louise Pietryla, FNP-C

Individual provider Nurse Practitioner · NPI 1154188936

Mrs. Lauren Louise Pietryla, FNP-C is a Nurse Practitioner in Oak Lawn, Illinois. Qualified in 2023, 3 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
3
Licensed in
IL
In the registry since
2024
Specialties on file
2
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

9555 S 52nd Ave Ste E
Oak Lawn, IL 60453-3054
Phone: (708) 423-2300
Fax: (708) 423-2318
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 11324 S Ridgeway Ave, Chicago, IL 60655-3434 — (708) 522-6144

Specialties & licences

Women's Health Nurse Practitioner (primary) Taxonomy 363LW0102X · Licence 209029340 (IL)
Nurse Practitioner Taxonomy 363L00000X · Licence 209-029340 (IL)

Record details

NPI number1154188936
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedFebruary 28, 2024
Last updated in NPPESFebruary 11, 2025
Certification dateFebruary 11, 2025

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 Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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