Marsaides Mercier
NPI 1265646954 · Marriage & Family Therapist · Long Beach, CA
Marsaides Mercier is a Marriage & Family Therapist provider in Long Beach, CA (NPI 1265646954).
Provider details
- NPI number
- 1265646954
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Marriage & Family Therapist106H00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-05-10
- Last updated
- 2022-10-10
- Certified
- 2022-10-10
Frequently asked questions
- What is Marsaides Mercier's NPI number?
- Marsaides Mercier's National Provider Identifier (NPI) is 1265646954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsaides Mercier's specialty?
- Marsaides Mercier is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Marsaides Mercier located?
- Marsaides Mercier's practice location on file with NPPES is 161 W Victoria St, Long Beach, CA 90805-2175.
- What is Marsaides Mercier's phone number?
- The practice phone number listed in the NPPES registry for Marsaides Mercier is (323) 242-5000.
- Is Marsaides Mercier's NPI active?
- Yes — Marsaides Mercier's NPI (1265646954) is active in the NPPES registry as of the last update on 2022-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.