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

Margaret M Nahass, PA-C, RN

Individual provider General Practice Registered Nurse · NPI 1578184933

Margaret M Nahass, PA-C, RN is a General Practice Registered Nurse in East Saint Louis, Illinois. Licensed in Illinois. Registered with an NPI since 2020.

Licensed in
IL
In the registry since
2020
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

601 James R Thompson Blvd Ste 2015
East Saint Louis, IL 62201-1118
Phone: (618) 482-6959
Show map & directions

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

Specialties & licences

General Practice Registered Nurse (primary) Taxonomy 163WG0000X · Licence 041240666 (IL)

Record details

NPI number1578184933
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C , RN
Sole proprietorNo
NPI enumeratedApril 27, 2020
Last updated in NPPESApril 27, 2020
Certification dateApril 27, 2020