Madeleine Olson
NPI 1245097856 · Marriage & Family Therapist · Los Angeles, CA
Madeleine Olson is a Marriage & Family Therapist provider in Los Angeles, CA (NPI 1245097856).
Provider details
- NPI number
- 1245097856
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 160637 (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
2 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
- 2024-02-29
- Last updated
- 2026-01-01
- Certified
- 2026-01-01
Frequently asked questions
- What is Madeleine Olson's NPI number?
- Madeleine Olson's National Provider Identifier (NPI) is 1245097856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madeleine Olson's specialty?
- Madeleine Olson is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Madeleine Olson located?
- Madeleine Olson's practice location on file with NPPES is 321 N Larchmont Blvd Ste 622, Los Angeles, CA 90004-6406.
- What is Madeleine Olson's phone number?
- The practice phone number listed in the NPPES registry for Madeleine Olson is (310) 776-5554.
- Is Madeleine Olson's NPI active?
- Yes — Madeleine Olson's NPI (1245097856) is active in the NPPES registry as of the last update on 2026-01-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.