IndividualActive
Diane Walker, RN
NPI 1144784844 · Registered Nurse · Buffalo, NY
Diane Walker, RN is a Registered Nurse provider in Buffalo, NY (NPI 1144784844).
Provider details
- NPI number
- 1144784844
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 431563 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
520 Winspear Ave
Buffalo, NY 14215-1251
Phone: (716) 536-2222
Street-level locationGet directions
Mailing address
520 Winspear Ave
Buffalo, NY 14215-1251
Registry dates
- Enumerated
- 2019-01-27
- Last updated
- 2019-01-27
Frequently asked questions
- What is Diane Walker's NPI number?
- Diane Walker's National Provider Identifier (NPI) is 1144784844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Walker's specialty?
- Diane Walker is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Diane Walker located?
- Diane Walker's practice location on file with NPPES is 520 Winspear Ave, Buffalo, NY 14215-1251.
- What is Diane Walker's phone number?
- The practice phone number listed in the NPPES registry for Diane Walker is (716) 536-2222.
- Is Diane Walker's NPI active?
- Yes — Diane Walker's NPI (1144784844) is active in the NPPES registry as of the last update on 2019-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.