NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Cynthia J Brown, MSW, LICSW

Clinical Social Worker in Haverhill, MA · enumerated 2005.

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

National Provider Identifier

1952392920

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Registry record

Entity type Individual (Type 1)
Name Ms. Cynthia J Brown
Credential MSW, LICSW
Sex Female
Practice address Haverhill, MA, 01830
Enumeration date Oct 31, 2005
Last updated in NPPES Jul 9, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1024830 (MA) Primary

Other identifiers

Identifier Type State Issuer
1855344 Medicaid MA -
2274371 Other MD FIRST HEALTH
62-83272 Other MA UNITED BEHAVIORAL HEALTH
P08356 Other MA BLUE CROSS BLUE SHIELD
11352634 Other MA CAQH
485625 Other MA VALUE OPTIONS
232004 Other MA COMPSYCH CORPORATION

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 specialty is Cynthia Brown?
Cynthia Brown is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.