Diane Knight, PHD, CPNP, APRN-RX
NPI 1851535470 · Pediatric Nurse Practitioner · Walla Walla, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Knight, PHD, CPNP, APRN-RX is a Pediatric Nurse Practitioner provider in Walla Walla, WA (NPI 1851535470).
Provider details
- NPI number
- 1851535470
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHD, CPNP, APRN-RX
- Sex
- Female
- Sole proprietor
- No
- License
- APRN 301 APRN RX 51 (HI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1111 S 2nd AveWalla Walla, WA 99362-4118Phone: (509) 527-8152
Registry dates
- Enumerated
- 2009-04-27
- Last updated
- 2022-07-21
Frequently asked questions
- What is Diane Knight's NPI number?
- Diane Knight's National Provider Identifier (NPI) is 1851535470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Knight's specialty?
- Diane Knight is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Knight located?
- Diane Knight's practice location on file with NPPES is 55 W Tietan St, Walla Walla, WA 99362-4445.
- What is Diane Knight's phone number?
- The practice phone number listed in the NPPES registry for Diane Knight is (509) 525-3720.
- Does Diane Knight accept Medicare?
- Diane Knight is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Knight's NPI active?
- Yes — Diane Knight's NPI (1851535470) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.