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

Martel S Warden, APRN, FNP-C

Individual provider Emergency Registered Nurse · NPI 1659837367

Martel S Warden, APRN, FNP-C is a Nurse Practitioner in Oak Lawn, Illinois. Qualified in 2018, 8 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
8
Licensed in
IL
In the registry since
2019
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

9555 S 52nd Ave
Oak Lawn, IL 60453-3054
Phone: (708) 634-0950
Fax: (708) 634-0942
Show map & directions

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

Additional practice locations (3)

  • 1901 W Galena Blvd, Aurora, IL 60506-4305 — (630) 692-5960
  • 17960 Halsted St, Homewood, IL 60430-2014 — (708) 922-0911
  • 2100 Glenwood Ave, Joliet, IL 60435-5487 — (815) 999-3201

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209-018990 (IL)
Emergency Registered Nurse Taxonomy 163WE0003X · Licence 041417848 (IL)

Record details

NPI number1659837367
Entity typeIndividual (Type 1)
GenderMale
Credentials APRN , FNP-C
Sole proprietorNo
NPI enumeratedFebruary 18, 2019
Last updated in NPPESJune 22, 2023
Certification dateJune 22, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 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

Other providers in Oak Lawn