Marin Posther, ASW
NPI 1902158926 · Mental Health Counselor · Los Angeles, CA
Marin Posther, ASW is a Mental Health Counselor provider in Los Angeles, CA (NPI 1902158926).
Provider details
- NPI number
- 1902158926
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- ASW
- Sex
- Female
- Sole proprietor
- No
- License
- 33170 (CA)
Specialties & taxonomies
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
13 yrs in NPPES 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
Mailing address
Registry dates
- Enumerated
- 2012-10-15
- Last updated
- 2013-03-05
Frequently asked questions
- What is Marin Posther's NPI number?
- Marin Posther's National Provider Identifier (NPI) is 1902158926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marin Posther's specialty?
- Marin Posther is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Marin Posther located?
- Marin Posther's practice location on file with NPPES is 529 Maple Ave, Los Angeles, CA 90013-1511.
- What is Marin Posther's phone number?
- The practice phone number listed in the NPPES registry for Marin Posther is (213) 430-6700.
- Is Marin Posther's NPI active?
- Yes — Marin Posther's NPI (1902158926) is active in the NPPES registry as of the last update on 2013-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.