Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Brain & Behavior Care LLC

Clinical Neuropsychologist in Ellicott City, MD · enumerated 2023 · authorized official Si Si Han, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1780376731

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Registry record

Entity type Organization (Type 2)

Legal business name Brain & Behavior Care LLC

Practice address 3300 N Ridge Rd Ste 230, Ellicott City, MD, 21043

Phone (410) 988-2192

Enumeration date May 25, 2023

Last updated in NPPES Dec 31, 2025

Taxonomy & classification

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Si Si Han

Title Owner

Phone (410) 988-2192

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-12-31. Verify at npiregistry.cms.hhs.gov.

Where is Brain & Behavior Care LLC located?

The practice location on file with NPPES is in Ellicott City, MD.

Providers at this address

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Si Si Han Clinical Psychologist · Ellicott City, MD NPI 1104305218 Emily Scott Clinical Social Worker · Ellicott City, MD NPI 1851012462

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-31.