What is Marilyn Monroy's NPI number?

Marilyn Monroy's National Provider Identifier (NPI) is 1558225391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marilyn Monroy's specialty?

Marilyn Monroy is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).

Where is Marilyn Monroy located?

Marilyn Monroy's practice location on file with NPPES is 4590 Allstate Dr, Riverside, CA 92501-1702.

What is Marilyn Monroy's phone number?

The practice phone number listed in the NPPES registry for Marilyn Monroy is (909) 599-1227.

Is Marilyn Monroy's NPI active?

Yes — Marilyn Monroy's NPI (1558225391) is active in the NPPES registry as of the last update on 2025-12-15.

IndividualActive

Marilyn Monroy

NPI 1558225391 · Professional Counselor · Riverside, CA

Marilyn Monroy is a Professional Counselor provider in Riverside, CA (NPI 1558225391).

Provider details

NPI number: 1558225391
Entity type: Individual
Primary specialty: Professional CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Professional CounselorPrimary101YP2500X
Behavioral Health & Social 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

4590 Allstate Dr

Riverside, CA 92501-1702

Phone: (909) 599-1227

Street-level locationGet directions

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Mailing address