April Mack, M.S.
NPI 1831599414 · Marriage & Family Therapist · Los Angeles, CA
April Mack, M.S. is a Marriage & Family Therapist provider in Los Angeles, CA (NPI 1831599414).
Provider details
- NPI number
- 1831599414
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.S.
- Sex
- Female
- Sole proprietor
- No
- License
- LMFT117274 (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
11 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
- 2014-09-02
- Last updated
- 2025-06-03
- Certified
- 2025-06-03
Frequently asked questions
- What is April Mack's NPI number?
- April Mack's National Provider Identifier (NPI) is 1831599414, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is April Mack's specialty?
- April Mack is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is April Mack located?
- April Mack's practice location on file with NPPES is 679 S New Hampshire Ave Ste 400, Los Angeles, CA 90005-1355.
- What is April Mack's phone number?
- The practice phone number listed in the NPPES registry for April Mack is (213) 639-2500.
- Is April Mack's NPI active?
- Yes — April Mack's NPI (1831599414) is active in the NPPES registry as of the last update on 2025-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.