Gary Dennington, DDS
NPI 1255591517 · Dentist · Idabel, OK
Gary Dennington, DDS is a Dentist provider in Idabel, OK (NPI 1255591517).
Provider details
- NPI number
- 1255591517
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4822 (OK)
Specialties & taxonomies
Dental Providers
Allopathic & Osteopathic Physicians
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Penicillin V Potassium | 16 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-11
- Last updated
- 2008-06-11
Frequently asked questions
- What is Gary Dennington's NPI number?
- Gary Dennington's National Provider Identifier (NPI) is 1255591517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Dennington's specialty?
- Gary Dennington is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Gary Dennington located?
- Gary Dennington's practice location on file with NPPES is 1510 East Lincoln Road, Idabel, OK 74745-7349.
- What is Gary Dennington's phone number?
- The practice phone number listed in the NPPES registry for Gary Dennington is (580) 286-3051.
- Is Gary Dennington's NPI active?
- Yes — Gary Dennington's NPI (1255591517) is active in the NPPES registry as of the last update on 2008-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.