Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

J Patrick Brown, LCSW

Q: What is the NPI number for J Brown?

The National Provider Identifier (NPI) for J Brown is 1811652399, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Royersford, PA · enumerated 2021.

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

National Provider Identifier

1811652399

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Registry record

Entity type Individual (Type 1)

Name J Patrick Brown

Credential LCSW

Sex Male

Practice address 50 Plymouth Dr, Royersford, PA, 19468

Phone (610) 812-1266

Enumeration date Nov 1, 2021

Last updated in NPPES Nov 1, 2021

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License CW021355 (PA) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
CW021355	Other	PA	CLINICAL SOCIAL WORK LICENSE

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

Where does J Brown practice?

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

What is the NPI number for J Brown?

The National Provider Identifier (NPI) for J Brown is 1811652399, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-01.