Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diane Houston, LICSW

Clinical Social Worker in Charlestown, RI · enumerated 2007 · practices at Gateway Healthcare, Inc.

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

National Provider Identifier

1699824748

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Registry record

Entity type Individual (Type 1)

Name Diane Houston

Credential LICSW

Sex Female

Practice address 4705 Old Post Rd Unit A, Charlestown, RI, 02813

Phone (401) 789-1367

Fax (401) 364-3310

Enumeration date Jan 9, 2007

Last updated in NPPES Apr 21, 2016

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License ISW00904 (RI) Primary

Other identifiers

Identifier	Type	State	Issuer
709001889	Other	RI	MEDICARE GATEWAY HEALTHCARE
1699824748	Other	RI	BLUE CROSS BLUE SHIELD RI
DH03900	Medicaid	RI	-

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 do I verify Diane Houston's NPI record?

Cross-check NPI 1699824748 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1699824748 active?

Yes, as of the latest NPPES snapshot, NPI 1699824748 is active (record last updated 2016-04-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-21.