Hannah Sullivan
NPI 1023665395 · Clinical Social Worker · Los Angeles, CA
Hannah Sullivan is a Clinical Social Worker provider in Los Angeles, CA (NPI 1023665395).
Provider details
- NPI number
- 1023665395
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-08-21
- Last updated
- 2025-05-15
- Certified
- 2025-05-15
Frequently asked questions
- What is Hannah Sullivan's NPI number?
- Hannah Sullivan's National Provider Identifier (NPI) is 1023665395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Sullivan's specialty?
- Hannah Sullivan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Hannah Sullivan located?
- Hannah Sullivan's practice location on file with NPPES is 333 S Beaudry Ave, Los Angeles, CA 90017-1466.
- What is Hannah Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Hannah Sullivan is (213) 241-3841.
- Is Hannah Sullivan's NPI active?
- Yes — Hannah Sullivan's NPI (1023665395) is active in the NPPES registry as of the last update on 2025-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.