What is Marissa Monahan's NPI number?

Marissa Monahan's National Provider Identifier (NPI) is 1184581886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marissa Monahan's specialty?

Marissa Monahan is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).

Where is Marissa Monahan located?

Marissa Monahan's practice location on file with NPPES is 41870 Garstin Dr, Big Bear Lake, CA 92315-2088.

What is Marissa Monahan's phone number?

The practice phone number listed in the NPPES registry for Marissa Monahan is (909) 878-8239.

Is Marissa Monahan's NPI active?

Yes — Marissa Monahan's NPI (1184581886) is active in the NPPES registry as of the last update on 2026-01-06.

IndividualActive

Marissa Monahan

NPI 1184581886 · Community Health Worker · Big Bear Lake, CA

Marissa Monahan is a Community Health Worker provider in Big Bear Lake, CA (NPI 1184581886).

Provider details

NPI number: 1184581886
Entity type: Individual
Primary specialty: Community Health WorkerOther Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Community Health WorkerPrimary172V00000X
Other Service Providers

Profile Score

Basic profile(47/100 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
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

41870 Garstin Dr

Big Bear Lake, CA 92315-2088

Phone: (909) 878-8239

Fax: (909) 752-0399

Street-level locationGet directions

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Mailing address