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

Dr. David Andrew Williams, CRNP

Individual provider Family Nurse Practitioner · NPI 1548631922

Dr. David Andrew Williams, CRNP is a Family Nurse Practitioner in Pittsburgh, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2015.

Licensed in
PA
In the registry since
2015
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

663 Forest Ave
Pittsburgh, PA 15202-2925
Phone: (412) 613-1043
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence SP015098 (PA)

Record details

NPI number1548631922
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNP
Sole proprietorNo
NPI enumeratedOctober 12, 2015
Last updated in NPPESOctober 12, 2015

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