What is Maria Contreras's NPI number?

Maria Contreras's National Provider Identifier (NPI) is 1891509584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maria Contreras's specialty?

Maria Contreras is listed in the NPPES registry with a primary specialty of Doula (Nursing Service Related Providers).

Where is Maria Contreras located?

Maria Contreras's practice location on file with NPPES is 10350 Gerard Ave, Le Grand, CA 95333-8706.

What is Maria Contreras's phone number?

The practice phone number listed in the NPPES registry for Maria Contreras is (209) 658-1317.

Is Maria Contreras's NPI active?

Yes — Maria Contreras's NPI (1891509584) is active in the NPPES registry as of the last update on 2025-02-04.

IndividualActive

Maria Contreras, RN, ASN,LCCE, IBCLC

NPI 1891509584 · Doula · Le Grand, CA

Maria Contreras, RN, ASN,LCCE, IBCLC is a Doula provider in Le Grand, CA (NPI 1891509584).

Provider details

NPI number: 1891509584
Entity type: Individual
Primary specialty: DoulaNursing Service Related Providers
Credential: RN, ASN,LCCE, IBCLC
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

DoulaPrimary374J00000X
Nursing Service Related Providers

Profile Score

Basic profile(49/100 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
83% 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

10350 Gerard Ave

Le Grand, CA 95333-8706

Phone: (209) 658-1317

Street-level locationGet directions

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Mailing address