Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sydney C Smith

Q: What is the NPI number for Sydney Smith?

The National Provider Identifier (NPI) for Sydney Smith is 1891260261, a Type 1 (individual) record in the CMS NPPES registry.

Behavior Analyst in North Charleston, SC · enumerated 2018.

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

National Provider Identifier

1891260261

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Registry record

Entity type Individual (Type 1)

Name Sydney C Smith

Sex Female

Practice address 4515 Spruill Ave, North Charleston, SC, 29405

Phone (843) 352-7049

Fax (615) 815-1946

Enumeration date Oct 11, 2018

Last updated in NPPES Sep 17, 2025

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers · License RBT-18-73197 (FL) Secondary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-23-64944 (SC) Primary

106S00000X Behavior Technician Behavioral Health & Social Service Providers Secondary

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 Sydney Smith practice?

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

What is the NPI number for Sydney Smith?

The National Provider Identifier (NPI) for Sydney Smith is 1891260261, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-17.