IndividualActive
Mary Ellis, RN BSN PHN MPH
NPI 1437360872 · Registered Nurse · Hayward, CA
Mary Ellis, RN BSN PHN MPH is a Registered Nurse provider in Hayward, CA (NPI 1437360872).
Provider details
- NPI number
- 1437360872
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN BSN PHN MPH
- Sex
- Female
- Sole proprietor
- Yes
- License
- 222683 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
20094 Mission Blvd
Hayward, CA 94541-1237
Phone: (510) 727-9755
Fax: (510) 727-9761
Street-level locationGet directions
Mailing address
877 Rosemount Rd
Oakland, CA 94610-2408
Registry dates
- Enumerated
- 2007-05-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Ellis's NPI number?
- Mary Ellis's National Provider Identifier (NPI) is 1437360872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ellis's specialty?
- Mary Ellis is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Mary Ellis located?
- Mary Ellis's practice location on file with NPPES is 20094 Mission Blvd, Hayward, CA 94541-1237.
- What is Mary Ellis's phone number?
- The practice phone number listed in the NPPES registry for Mary Ellis is (510) 727-9755.
- Is Mary Ellis's NPI active?
- Yes — Mary Ellis's NPI (1437360872) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.