Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sandra Lee Barrett, LCSW-C

Clinical Social Worker in Marlow Heights, MD · enumerated 2007.

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

National Provider Identifier

1487707535

Verified

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Registry record

Entity type Individual (Type 1)

Name Sandra Lee Barrett

Credential LCSW-C

Sex Female

Practice address 4400 Stamp Rd, 306, Marlow Heights, MD, 20748

Phone (301) 316-4176

Enumeration date Jan 20, 2007

Last updated in NPPES Jul 22, 2011

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 06466 (MD) Primary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 0904002658 (VA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LI50077695 (DC) Secondary

Other identifiers

Identifier	Type	State	Issuer
165000900	Medicaid	MD	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1487707535 active?

Yes, as of the latest NPPES snapshot, NPI 1487707535 is active (record last updated 2011-07-22).

How do I verify Sandra Barrett's NPI record?

Cross-check NPI 1487707535 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-22.