What is Natalie Mainzer's NPI number?

Natalie Mainzer's National Provider Identifier (NPI) is 1134935158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Natalie Mainzer's specialty?

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

Where is Natalie Mainzer located?

Natalie Mainzer's practice location on file with NPPES is 1000 S Fremont Ave, Alhambra, CA 91803-8800.

What is Natalie Mainzer's phone number?

The practice phone number listed in the NPPES registry for Natalie Mainzer is (213) 735-3825.

Is Natalie Mainzer's NPI active?

Yes — Natalie Mainzer's NPI (1134935158) is active in the NPPES registry as of the last update on 2024-12-04.

IndividualActive

Natalie Mainzer, RN

NPI 1134935158 · Registered Nurse · Alhambra, CA

Natalie Mainzer, RN is a Registered Nurse provider in Alhambra, CA (NPI 1134935158).

Provider details

NPI number: 1134935158
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: No
License: 95177984 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 95177984 (CA)
Nursing Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr 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

1000 S Fremont Ave

Alhambra, CA 91803-8800

Phone: (213) 735-3825

Street-level locationGet directions

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Mailing address