Lori Zelen, MSW
NPI 1659420123 · Clinical Social Worker · Sherman Oaks, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lori Zelen, MSW is a Clinical Social Worker provider in Sherman Oaks, CA (NPI 1659420123).
Provider details
- NPI number
- 1659420123
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCS 13155 (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
19 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
- 2007-01-10
- Last updated
- 2021-12-01
- Certified
- 2021-12-01
Frequently asked questions
- What is Lori Zelen's NPI number?
- Lori Zelen's National Provider Identifier (NPI) is 1659420123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lori Zelen's specialty?
- Lori Zelen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lori Zelen located?
- Lori Zelen's practice location on file with NPPES is 15165 Ventura Blvd, Sherman Oaks, CA 91403-3373.
- What is Lori Zelen's phone number?
- The practice phone number listed in the NPPES registry for Lori Zelen is (818) 425-0148.
- Does Lori Zelen accept Medicare?
- Lori Zelen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lori Zelen's NPI active?
- Yes — Lori Zelen's NPI (1659420123) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.