What is Faith Marcus's NPI number?

Faith Marcus's National Provider Identifier (NPI) is 1235918509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Faith Marcus's specialty?

Faith Marcus is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Faith Marcus located?

Faith Marcus's practice location on file with NPPES is 1350 Arnold Dr Ste 102, Martinez, CA 94553-4190.

What is Faith Marcus's phone number?

The practice phone number listed in the NPPES registry for Faith Marcus is (925) 206-7286.

Is Faith Marcus's NPI active?

Yes — Faith Marcus's NPI (1235918509) is active in the NPPES registry as of the last update on 2025-06-12.

IndividualActive

Faith Marcus

NPI 1235918509 · Peer Specialist · Martinez, CA

Faith Marcus is a Peer Specialist provider in Martinez, CA (NPI 1235918509).

Provider details

NPI number: 1235918509
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Peer SpecialistPrimary175T00000X
Other Service Providers
Community Health Worker172V00000X
Other Service Providers
Day Training/Habilitation Specialist373H00000X
Nursing Service Related Providers

Profile Score

Established profile(51/100 index)

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

Registry tenure38% of score
2 yrs 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

1350 Arnold Dr Ste 102

Martinez, CA 94553-4190

Phone: (925) 206-7286

Street-level locationGet directions

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Mailing address