Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gary J Liesner, DMD
Dentist in East Norriton, PA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1467655837
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Registry record
Entity type Individual (Type 1)
Name Gary J Liesner
Credential DMD
Sex Male
Practice address 2810 Dekalb Pike, East Norriton, PA, 19401
Phone (610) 277-7374
Enumeration date Jun 6, 2007
Last updated in NPPES Feb 12, 2015
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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 Gary Liesner practice?
The practice location on file with NPPES is in East Norriton, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gary Liesner?
The National Provider Identifier (NPI) for Gary Liesner is 1467655837, 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 2015-02-12.