Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Douglas Jay Nagle, DMD MS
Endodontics in Hermitage, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346331915
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Registry record
Entity type Individual (Type 1)
Name Dr. Douglas Jay Nagle
Credential DMD MS
Sex Male
Practice address 1951 Shenango Valley Freeway, Suite 4 North, Hermitage, PA, 16148
Phone (724) 347-0540
Enumeration date Sep 27, 2006
Last updated in NPPES Jul 8, 2007
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 Douglas Nagle practice?
The practice location on file with NPPES is in Hermitage, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Douglas Nagle?
The National Provider Identifier (NPI) for Douglas Nagle is 1346331915, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.