Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jack T Flanagan, RBT
Behavior Analyst in Houston, TX · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891317111
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Registry record
Entity type Individual (Type 1)
Name Jack T Flanagan
Credential RBT
Sex Male
Practice address 10438 Grant Rd, Houston, TX, 77070
Phone (832) 604-7696
Enumeration date May 8, 2020
Last updated in NPPES May 8, 2020
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
Where does Jack Flanagan practice?
The practice location on file with NPPES is in Houston, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jack Flanagan?
The National Provider Identifier (NPI) for Jack Flanagan is 1891317111, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Krystina Way Behavior Analyst · Houston, TX NPI 1003367442 Teressa Hughes Behavior Analyst · Houston, TX NPI 1700312196 Steven Jakl Behavior Analyst · Houston, TX NPI 1184116717 Jade Corlew Behavior Analyst · Houston, TX NPI 1922639368 Nakeisha Vance Behavior Technician · Houston, TX NPI 1649804733 Andrea Payne Behavior Technician · Houston, TX NPI 1134753221 Myjane Vo Behavior Technician · Houston, TX NPI 1619501574 Kassandra Vivero Behavior Technician · Houston, TX NPI 1780218644
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-05-08.