What is Mary Lee's NPI number?

Mary Lee's National Provider Identifier (NPI) is 1912879305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Lee's specialty?

Mary Lee is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Mary Lee located?

Mary Lee's practice location on file with NPPES is 1100 San Leandro Blvd, San Leandro, CA 94577-1595.

What is Mary Lee's phone number?

The practice phone number listed in the NPPES registry for Mary Lee is (510) 667-3096.

Is Mary Lee's NPI active?

Yes — Mary Lee's NPI (1912879305) is active in the NPPES registry as of the last update on 2025-09-23.

IndividualActive

Mary Lee

NPI 1912879305 · Registered Nurse · San Leandro, CA

Mary Lee is a Registered Nurse provider in San Leandro, CA (NPI 1912879305).

Provider details

NPI number: 1912879305
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sole proprietor: No
License: 849224 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 849224 (CA)
Nursing Service Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

1100 San Leandro Blvd

San Leandro, CA 94577-1595

Phone: (510) 667-3096

Street-level locationGet directions

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Mailing address