Mary Powell, RN
NPI 1740264779 · Administrator Registered Nurse · Arcadia, CA
Mary Powell, RN is a Administrator Registered Nurse provider in Arcadia, CA (NPI 1740264779).
Provider details
- NPI number
- 1740264779
- Entity type
- Individual
- Primary specialty
- Administrator Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 542206 (CA)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-12-02
- Last updated
- 2014-09-17
Frequently asked questions
- What is Mary Powell's NPI number?
- Mary Powell's National Provider Identifier (NPI) is 1740264779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Powell's specialty?
- Mary Powell is listed in the NPPES registry with a primary specialty of Administrator Registered Nurse (Nursing Service Providers).
- Where is Mary Powell located?
- Mary Powell's practice location on file with NPPES is 289 W Huntington Dr Ste 205, Arcadia, CA 91007-3492.
- What is Mary Powell's phone number?
- The practice phone number listed in the NPPES registry for Mary Powell is (626) 353-8531.
- Is Mary Powell's NPI active?
- Yes — Mary Powell's NPI (1740264779) is active in the NPPES registry as of the last update on 2014-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.