Marie-Helene Demers
NPI 1275992430 · Marriage & Family Therapist · Pasadena, CA
Marie-Helene Demers is a Marriage & Family Therapist provider in Pasadena, CA (NPI 1275992430).
Provider details
- NPI number
- 1275992430
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 90831 (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
10 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
- 2016-02-16
- Last updated
- 2016-02-25
Frequently asked questions
- What is Marie-Helene Demers's NPI number?
- Marie-Helene Demers's National Provider Identifier (NPI) is 1275992430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie-Helene Demers's specialty?
- Marie-Helene Demers is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Marie-Helene Demers located?
- Marie-Helene Demers's practice location on file with NPPES is 940 Avenue 64, Pasadena, CA 91105-2711.
- What is Marie-Helene Demers's phone number?
- The practice phone number listed in the NPPES registry for Marie-Helene Demers is (323) 543-2800.
- Is Marie-Helene Demers's NPI active?
- Yes — Marie-Helene Demers's NPI (1275992430) is active in the NPPES registry as of the last update on 2016-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.