Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jason Carl Drennan
Technician in Oklahoma City, OK · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356004147
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Registry record
Entity type Individual (Type 1)
Name Jason Carl Drennan
Sex Male
Practice address 1501 Ne 11th St, Oklahoma City, OK, 73117
Phone (405) 230-1158
Fax (405) 424-1198
Enumeration date Oct 19, 2021
Last updated in NPPES Oct 19, 2021
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 Jason Drennan practice?
The practice location on file with NPPES is in Oklahoma City, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jason Drennan?
The National Provider Identifier (NPI) for Jason Drennan is 1356004147, a Type 1 (individual) record in the CMS NPPES registry.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-19.