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DR JAMES G HEFFERNAN DDS,PC
NPI 1316013261
Dentist - Endodontics in Geneva, IL

Active since November 24, 2006
403 WILLIAMSBURG AVE, GENEVA, IL 60134(630) 406-5790(630) 208-7677 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr James G Heffernan Dds,pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR JAMES G HEFFERNAN DDS,PC (NPI 1316013261) is a healthcare organization registered as an endodontics in Geneva, Illinois and active in the NPI registry since November 2006. The organization lists James Gregory Heffernan, President, as its authorized official.

NPPES Registry Identity

NPI1316013261
Entity TypeOrganization
Primary Taxonomy1223E0200X
Legal Business NameDR JAMES G HEFFERNAN DDS,PC
Location Address403 WILLIAMSBURG AVEGeneva, IL 60134-1091
Mailing Address403 Williamsburg AveGeneva, IL 60134-1091 · (630) 406-5790 · Fax (630) 208-7677
Phone(630) 406-5790
Fax(630) 208-7677
Organization SubpartNo
Authorized OfficialJames Gregory HeffernanPresident · (630) 208-7668
Enumeration DateNovember 24, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1316013261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
Definition
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
403 WILLIAMSBURG AVE, Geneva, IL 60134
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. DARLENE CHRISTINE MELTON B.A., D.D.S.
Dentist
403 WILLIAMSBURG AVE
GENEVA, IL 60134
Kane County (630) 208-7668

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dr James G Heffernan Dds,pc's NPI number?

The NPI number for Dr James G Heffernan Dds,pc is 1316013261. It was assigned to this organization in the NPPES registry on November 24, 2006.

Where is Dr James G Heffernan Dds,pc located?

Dr James G Heffernan Dds,pc is located at 403 Williamsburg Ave, Geneva, IL 60134. The listed phone number is (630) 406-5790.

What is Dr James G Heffernan Dds,pc's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

When was this NPI record last updated?

The NPPES record for Dr James G Heffernan Dds,pc was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.