Marjorie Bown, LCSW
NPI 1093977100 · Clinical Social Worker · San Bernardino, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marjorie Bown, LCSW is a Clinical Social Worker provider in San Bernardino, CA (NPI 1093977100).
Provider details
- NPI number
- 1093977100
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
17 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
- 2008-06-30
- Last updated
- 2022-01-08
- Certified
- 2022-01-08
Frequently asked questions
- What is Marjorie Bown's NPI number?
- Marjorie Bown's National Provider Identifier (NPI) is 1093977100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marjorie Bown's specialty?
- Marjorie Bown is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marjorie Bown located?
- Marjorie Bown's practice location on file with NPPES is 225 W Hospitality Ln, San Bernardino, CA 92408-3237.
- What is Marjorie Bown's phone number?
- The practice phone number listed in the NPPES registry for Marjorie Bown is (909) 896-2433.
- Does Marjorie Bown accept Medicare?
- Marjorie Bown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marjorie Bown's NPI active?
- Yes — Marjorie Bown's NPI (1093977100) is active in the NPPES registry as of the last update on 2022-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.