1. Home
  2. Directory
  3. Ohio
  4. Columbus
  5. Dentist
  6. NPI Profile

DR. GREGORY S SIMPSON D.M.D.
NPI 1689881435
Dentist - Endodontics in Columbus, OH

Active since May 17, 2007
1301 DUBLIN ROAD, SUITE 101, COLUMBUS, OH 43215(614) 488-3333(614) 488-3677 Get Directions Write a Review

NPPES record last updated: December 6, 2010. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Gregory S Simpson D.m.d. NPPES

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

DR. GREGORY S SIMPSON D.M.D. (NPI 1689881435) is an individual endodontics provider in Columbus, Ohio, licensed in Ohio (21968) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1689881435
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. GREGORY S SIMPSONCredential: D.M.D.
Location Address1301 DUBLIN ROAD, SUITE 101Columbus, OH 43215
Mailing Address1301 Dublin Road, Suite 101Columbus, OH 43215 · (614) 488-3333 · Fax (614) 488-3677
Phone(614) 488-3333
Fax(614) 488-3677
Sole ProprietorNo
Enumeration DateMay 17, 2007
Last NPPES UpdateDecember 6, 2010
✔ NPI 1689881435 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in OH · 21968
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.
1301 DUBLIN ROAD, Columbus, OH 43215
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Alabama and more.Insurance ›

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 Gregory Simpson's NPI number?

The NPI number for Gregory Simpson is 1689881435. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Where is Gregory Simpson located?

Gregory Simpson practices at 1301 Dublin Road Suite 101, Columbus, OH 43215. The listed phone number is (614) 488-3333.

What is Gregory Simpson's specialty?

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

What insurance does Gregory Simpson accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 11 other insurers list Gregory Simpson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gregory Simpson was last updated on December 6, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.