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

Karissa Welker, DNP, CRNP, FNP-C

Individual provider Family Nurse Practitioner · NPI 1922920859

Karissa Welker, DNP, CRNP, FNP-C is a Family Nurse Practitioner in Pittsburgh, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2026.

Licensed in
PA
In the registry since
2026
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.
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

120 5th Ave Ste 2900
Pittsburgh, PA 15222-3000
Phone: (814) 452-5354
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 SP036679 (PA)

Record details

NPI number1922920859
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , CRNP , FNP-C
Sole proprietorNo
NPI enumeratedJuly 30, 2026
Last updated in NPPESJuly 30, 2026
Certification dateJuly 30, 2026

Other providers in Pittsburgh