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Dr. John Heffernan Jr., D.D.S

General Practice Dentistry in Brunswick, OH · enumerated 2012 · practices at Advanced Dentistry - Heffernan DDS LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1417217795

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Registry record

Entity type Individual (Type 1)
Name Dr. John Heffernan Jr.
Credential D.D.S
Sex Male
Practice address 1832 Pearl Rd, Brunswick, OH, 44212
Phone (330) 460-3016
Enumeration date May 21, 2012
Last updated in NPPES Dec 10, 2024

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
1223G0001X General Practice Dentistry Dental Providers · License 30.024446 (OH) Primary
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.

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Frequently asked questions

Where does John Heffernan practice?
The practice location on file with NPPES is in Brunswick, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Heffernan?
The National Provider Identifier (NPI) for John Heffernan is 1417217795, 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 2024-12-10.