Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Vanessa Thai
Dentist in Sudbury, MA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639527377
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Registry record
Entity type Individual (Type 1)
Name Vanessa Thai
Sex Female
Practice address 45 Pinewood Ave, Sudbury, MA, 01776
Phone (978) 460-4048
Enumeration date Jun 2, 2016
Last updated in NPPES Jan 30, 2017
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care 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.
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 Vanessa Thai?
Vanessa Thai is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-30.