Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brenda Gai Castle-Young, RN PHD LCSWC

Social Worker in Annapolis, MD · enumerated 2005.

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

National Provider Identifier

1275514036

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Registry record

Entity type Individual (Type 1)

Name Brenda Gai Castle-Young

Credential RN PHD LCSWC

Sex Female

Practice address 49 Old Solomonds Island Rd, Ste 303, Annapolis, MD, 21401

Phone (410) 573-1944

Fax (410) 573-1972

Enumeration date Nov 9, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 05212 (MD) Primary

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

What is the NPI number for Brenda Castle-Young?

The National Provider Identifier (NPI) for Brenda Castle-Young is 1275514036, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brenda Castle-Young practice?

The practice location on file with NPPES is in Annapolis, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.