Elyssa Helfer, PHD, LMFT, CST
NPI 1558130807 · Marriage & Family Therapist · Woodland Hills, CA
Elyssa Helfer, PHD, LMFT, CST is a Marriage & Family Therapist provider in Woodland Hills, CA (NPI 1558130807).
Provider details
- NPI number
- 1558130807
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PHD, LMFT, CST
- Sex
- Female
- Sole proprietor
- Yes
- License
- 118463 (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
- 2023-12-28
- Last updated
- 2023-12-28
- Certified
- 2023-12-28
Frequently asked questions
- What is Elyssa Helfer's NPI number?
- Elyssa Helfer's National Provider Identifier (NPI) is 1558130807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elyssa Helfer's specialty?
- Elyssa Helfer is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Elyssa Helfer located?
- Elyssa Helfer's practice location on file with NPPES is 21700 Oxnard St Ste 2020, Woodland Hills, CA 91367-7597.
- What is Elyssa Helfer's phone number?
- The practice phone number listed in the NPPES registry for Elyssa Helfer is (818) 451-3172.
- Is Elyssa Helfer's NPI active?
- Yes — Elyssa Helfer's NPI (1558130807) is active in the NPPES registry as of the last update on 2023-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.