What is Marlen Contreras's NPI number?

Marlen Contreras's National Provider Identifier (NPI) is 1225971708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marlen Contreras's specialty?

Marlen Contreras is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Marlen Contreras located?

Marlen Contreras's practice location on file with NPPES is 1809 Sheldon Dr, Modesto, CA 95350-0420.

What is Marlen Contreras's phone number?

The practice phone number listed in the NPPES registry for Marlen Contreras is (209) 527-7867.

Is Marlen Contreras's NPI active?

Yes — Marlen Contreras's NPI (1225971708) is active in the NPPES registry as of the last update on 2026-04-10.

IndividualActive

Marlen Contreras

NPI 1225971708 · Clinical Social Worker · Modesto, CA

Marlen Contreras is a Clinical Social Worker provider in Modesto, CA (NPI 1225971708).

Provider details

NPI number: 1225971708
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 125213 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 125213 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 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

1809 Sheldon Dr

Modesto, CA 95350-0420

Phone: (209) 527-7867

Street-level locationGet directions

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Mailing address