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Gregory Hardman, D.D.S.
NPI 1821151374 · General Practice Dentistry · Bethany, OK
Gregory Hardman, D.D.S. is a General Practice Dentistry provider in Bethany, OK (NPI 1821151374).
Provider details
- NPI number
- 1821151374
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4030 (OK)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
7900 Nw 23rd St
Suite 9
Bethany, OK 73008-4961
Phone: (405) 789-4370
Fax: (405) 789-4091
Street-level locationGet directions
Mailing address
6521 Eastbourne Ln
Oklahoma City, OK 73132-2006
Registry dates
- Enumerated
- 2006-12-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Hardman's NPI number?
- Gregory Hardman's National Provider Identifier (NPI) is 1821151374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Hardman's specialty?
- Gregory Hardman is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Gregory Hardman located?
- Gregory Hardman's practice location on file with NPPES is 7900 Nw 23rd St, Bethany, OK 73008-4961.
- What is Gregory Hardman's phone number?
- The practice phone number listed in the NPPES registry for Gregory Hardman is (405) 789-4370.
- Is Gregory Hardman's NPI active?
- Yes — Gregory Hardman's NPI (1821151374) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.