Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Christine Blythe Duncan, LMSW
Social Worker in Cibolo, TX · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1184325482
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Registry record
Entity type Individual (Type 1)
Name Mrs. Christine Blythe Duncan
Credential LMSW
Sex Female
Practice address 349 Woodstone Loop, Cibolo, TX, 78108
Phone (210) 827-3033
Enumeration date Mar 14, 2023
Last updated in NPPES Mar 14, 2023
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Christine Duncan?
Christine Duncan is registered in NPPES with the primary taxonomy of 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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-14.