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

Mary Elizabeth Gniady, APRN, NP-C, CCNS

Individual provider Family Nurse Practitioner · NPI 1245582865

Mary Elizabeth Gniady, APRN, NP-C, CCNS is a Family Nurse Practitioner in Joliet, Illinois. Licensed in Illinois. Registered with an NPI since 2012.

Licensed in
IL
In the registry since
2012
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

333 Madison St
Joliet, IL 60435-8200
Phone: (815) 725-7133
Fax: (815) 773-7007
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 209.005916 (IL)

Record details

NPI number1245582865
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , NP-C , CCNS
Sole proprietorNo
NPI enumeratedOctober 5, 2012
Last updated in NPPESOctober 5, 2012

Other providers in Joliet