Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Sydney Wright Estes, LCSW/LCAS/LISW/IBCLC

Lactation Consultant (Non-RN) in Rock Hill, SC · enumerated 2016.

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

National Provider Identifier

1194271122

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Registry record

Entity type Individual (Type 1)

Name Mrs. Sydney Wright Estes

Credential LCSW/LCAS/LISW/IBCLC

Sex Female

Practice address 2631 Whitehall Ct, Rock Hill, SC, 29732

Phone (803) 493-6973

Enumeration date Aug 30, 2016

Last updated in NPPES Sep 12, 2024

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 24172 (NC) Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License P012152 (NC) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 11811 (SC) Secondary

174N00000X Lactation Consultant (Non-RN) Other Service Providers · License L-313968 Primary

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

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

What specialty is Sydney Estes?

Sydney Estes is registered in NPPES with the primary taxonomy of Lactation Consultant (Non-RN). 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-12.