Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sydney Lynn Sherman
Behavior Analyst in Dallas, TX · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073321311
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Registry record
Entity type Individual (Type 1)
Name Sydney Lynn Sherman
Sex Female
Practice address 12606 Greenville Ave Ste 260, Dallas, TX, 75243
Phone (314) 641-4673
Enumeration date Dec 19, 2024
Last updated in NPPES Jun 13, 2026
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
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.
What specialty is Sydney Sherman?
Sydney Sherman is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-13.