Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Barry James Senior, DDS
Dentist in Johnstown, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306951561
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Registry record
Entity type Individual (Type 1)
Name Dr. Barry James Senior
Credential DDS
Sex Male
Practice address 248 Vine Street, Johnstown, PA, 15901
Phone (814) 535-1246
Fax (814) 535-1246
Enumeration date Aug 20, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
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 Barry Senior practice?
The practice location on file with NPPES is in Johnstown, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Barry Senior?
The National Provider Identifier (NPI) for Barry Senior is 1306951561, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.