Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kaytlin Elizabeth Sinclair
Behavior Technician in Newton, MA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558861104
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Registry record
Entity type Individual (Type 1)
Name Kaytlin Elizabeth Sinclair
Sex Female
Practice address 109 Oak St Ste 103, Newton, MA, 02464
Phone (617) 658-5611
Enumeration date Feb 20, 2018
Last updated in NPPES Feb 20, 2018
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 Kaytlin Sinclair?
Kaytlin Sinclair is registered in NPPES with the primary taxonomy of Behavior Technician. 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.
Other providers at this practice address
Browse all → Johnathan Perez Behavior Analyst · Newton, MA NPI 1306360524 Laura Michel Behavior Technician · Newton, MA NPI 1114446093 Ellen Moschetto Behavior Technician · Newton, MA NPI 1043722580 Meghan Peck Behavior Technician · Newton, MA NPI 1508370008 Khara Buckley Behavior Technician · Newton, MA NPI 1821598475 Colleen Darcy Behavior Technician · Newton, MA NPI 1932601994 Blankita Cordero Behavior Technician · Newton, MA NPI 1619479565 Krystal Dimario Behavior Technician · Newton, MA NPI 1780173450
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-20.