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

Catherine Gregg, CRNP

Individual provider Nurse Practitioner · NPI 1043958374

Catherine Gregg, CRNP is a Nurse Practitioner in Upper St Clair, Pennsylvania. Qualified in 2019, 7 years ago. Practices with South Hills ENT Association, an 8-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
7
Licensed in
PA
In the registry since
2022
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

2589 Washington Rd
Upper St Clair, PA 15241-2566
Phone: (412) 595-7681
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence SP020933 (PA)

Record details

NPI number1043958374
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorYes
NPI enumeratedMay 25, 2022
Last updated in NPPESMay 25, 2022
Certification dateMay 25, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice South Hills Ent Association — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount