1. Home
  2. Directory
  3. Oklahoma
  4. Bethany
  5. Dentist
  6. NPI Profile

DR. GREGORY THOMAS HARDMAN D.D.S.
NPI 1821151374
Dentist - General Practice in Bethany, OK

Active since December 18, 2006
7900 NW 23RD ST, SUITE 9, BETHANY, OK 73008(405) 789-4370(405) 789-4091 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Gregory Thomas Hardman D.d.s. NPPES

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

DR. GREGORY THOMAS HARDMAN D.D.S. (NPI 1821151374) is an individual general practice provider in Bethany, Oklahoma, licensed in Oklahoma (4030) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1821151374
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. GREGORY THOMAS HARDMANCredential: D.D.S.
Location Address7900 NW 23RD ST, SUITE 9Bethany, OK 73008-4961
Mailing Address6521 Eastbourne LnOklahoma City, OK 73132-2006 · (405) 722-3570 · Fax (405) 789-4091
Phone(405) 789-4370
Fax(405) 789-4091
Sole ProprietorYes
Enumeration DateDecember 18, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1821151374 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in OK · 4030
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
7900 NW 23RD ST, Bethany, OK 73008
Open in Google Maps ↗

Accepted Insurance

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

Other Providers at the Same Location NPPES 4

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

SANG H. LEE D.O.
Emergency Medicine (Emergency Medical Services)
7900 NW 23RD ST, SUITE 1
BETHANY, OK 73008
Oklahoma County (405) 241-7745
SANG H. LEE, D.O., P.C.
Emergency Medicine
7900 NW 23RD ST, SUITE 1
BETHANY, OK 73008
Oklahoma County (405) 241-7745
HEATHER C KENNEDY P.A.-C.
Physician Assistant
7900 NW 23RD ST, SUITE 1
BETHANY, OK 73008
Oklahoma County (405) 470-3232
DSB MEDICAL SERVICES CORP
Clinic/Center (Urgent Care)
7900 NW 23RD ST
BETHANY, OK 73008
Oklahoma County (405) 470-3232

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 Hardman's NPI number?

The NPI number for Gregory Hardman is 1821151374. It was assigned to this individual provider in the NPPES registry on December 18, 2006.

Where is Gregory Hardman located?

Gregory Hardman practices at 7900 NW 23rd St Suite 9, Bethany, OK 73008. The listed phone number is (405) 789-4370.

What is Gregory Hardman's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Gregory Hardman accept?

Health plans from Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Gregory Hardman 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 Hardman was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.