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

Diane Demeter Knight, PHD, CPNP, APRN-RX

Individual provider Pediatric Nurse Practitioner · NPI 1851535470

Diane Demeter Knight, PHD, CPNP, APRN-RX is a Pediatric Nurse Practitioner in Walla Walla, Washington. Works from 2 locations. Licensed in Hawaii and Washington.

Licensed in
HI, WA
In the registry since
2009
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
CPNP — Certified Pediatric Nurse Practitioner
A nurse practitioner certified in paediatrics.

See every abbreviation used in this directory →

Practice location Address checks out

55 W Tietan St
Walla Walla, WA 99362-4445
Phone: (509) 525-3720
Fax: (509) 522-1593
Show map & directions

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

Additional practice locations (1)

  • 1111 S 2nd Ave, Walla Walla, WA 99362-4118 — (509) 527-8152

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence AP60673491 (WA)
Pediatric Nurse Practitioner Taxonomy 363LP0200X · Licence APRN 301 APRN RX 51 (HI)

Record details

NPI number1851535470
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , CPNP , APRN-RX
Sole proprietorNo
NPI enumeratedApril 27, 2009
Last updated in NPPESJuly 21, 2022

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