Heidi Lennartz, LCSW
NPI 1003395765 · Clinical Social Worker · San Fernando, CA
Heidi Lennartz, LCSW is a Clinical Social Worker provider in San Fernando, CA (NPI 1003395765).
Provider details
- NPI number
- 1003395765
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCS16588 (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
7 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
- 2018-08-13
- Last updated
- 2018-08-13
Frequently asked questions
- What is Heidi Lennartz's NPI number?
- Heidi Lennartz's National Provider Identifier (NPI) is 1003395765, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Lennartz's specialty?
- Heidi Lennartz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Heidi Lennartz located?
- Heidi Lennartz's practice location on file with NPPES is 732 Mott St, San Fernando, CA 91340-4237.
- What is Heidi Lennartz's phone number?
- The practice phone number listed in the NPPES registry for Heidi Lennartz is (818) 963-5690.
- Is Heidi Lennartz's NPI active?
- Yes — Heidi Lennartz's NPI (1003395765) is active in the NPPES registry as of the last update on 2018-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.