Dianna Walker, NP
NPI 1073930780 · Nurse Practitioner · Saint Louis, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dianna Walker, NP is a Nurse Practitioner provider in Saint Louis, MO (NPI 1073930780).
Provider details
- NPI number
- 1073930780
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 2014005735 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-03-20
- Last updated
- 2025-05-29
- Certified
- 2025-05-29
Frequently asked questions
- What is Dianna Walker's NPI number?
- Dianna Walker's National Provider Identifier (NPI) is 1073930780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianna Walker's specialty?
- Dianna Walker is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dianna Walker located?
- Dianna Walker's practice location on file with NPPES is 3555 Sunset Office Dr Ste 107, Saint Louis, MO 63127-1045.
- What is Dianna Walker's phone number?
- The practice phone number listed in the NPPES registry for Dianna Walker is (314) 543-5200.
- Does Dianna Walker accept Medicare?
- Dianna Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dianna Walker's NPI active?
- Yes — Dianna Walker's NPI (1073930780) is active in the NPPES registry as of the last update on 2025-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.