Brian Brosnan, LCSW
NPI 1538152467 · Clinical Social Worker · Sherman Oaks, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Brosnan, LCSW is a Clinical Social Worker provider in Sherman Oaks, CA (NPI 1538152467).
Provider details
- NPI number
- 1538152467
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- C004936 (NC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 607 Trace DrWilmington, NC 28411-7324Phone: (910) 233-0955
Registry dates
- Enumerated
- 2005-08-25
- Last updated
- 2023-02-24
- Certified
- 2023-02-24
Frequently asked questions
- What is Brian Brosnan's NPI number?
- Brian Brosnan's National Provider Identifier (NPI) is 1538152467, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Brosnan's specialty?
- Brian Brosnan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Brian Brosnan located?
- Brian Brosnan's practice location on file with NPPES is 13157 Riverside Dr Apt 103, Sherman Oaks, CA 91423-2147.
- What is Brian Brosnan's phone number?
- The practice phone number listed in the NPPES registry for Brian Brosnan is (910) 233-6150.
- Does Brian Brosnan accept Medicare?
- Brian Brosnan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Brosnan's NPI active?
- Yes — Brian Brosnan's NPI (1538152467) is active in the NPPES registry as of the last update on 2023-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.