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

Mary Ruth Zilaitis, CRNP

Individual provider Family Nurse Practitioner · NPI 1992200745

Mary Ruth Zilaitis, CRNP is a Family Nurse Practitioner in West Mifflin, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2018.

Licensed in
PA
In the registry since
2018
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

500 N Lewis Run Rd
West Mifflin, PA 15122-3056
Phone: (412) 651-1711
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 SP018686 (PA)

Record details

NPI number1992200745
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedMarch 26, 2018
Last updated in NPPESMarch 26, 2018

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