Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Robert Nicholson
Behavior Technician in Thornton, CO · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639830870
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Registry record
Entity type Individual (Type 1)
Name Robert Nicholson
Sex Male
Practice address 10525 Madison St, Thornton, CO, 80233
Phone (650) 477-6485
Enumeration date Jan 9, 2022
Last updated in NPPES Jan 9, 2022
Taxonomy & licenses
106S00000X Behavior Technician Behavioral Health & Social Service Providers · License RBT-21-194656 (CA) Primary
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 is the NPI number for Robert Nicholson?
The National Provider Identifier (NPI) for Robert Nicholson is 1639830870, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Nicholson practice?
The practice location on file with NPPES is in Thornton, CO. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-09.