Gary Dubester, D.D.S.
NPI 1689882789 · General Practice Dentistry · Oshkosh, WI
Enrolled with Medicare as Order and Referring Only - Other (non-Physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Dubester, D.D.S. is a General Practice Dentistry provider in Oshkosh, WI (NPI 1689882789).
Provider details
- NPI number
- 1689882789
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2830-015 (WI)
Specialties & taxonomies
Dental Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-05-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gary Dubester's NPI number?
- Gary Dubester's National Provider Identifier (NPI) is 1689882789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Dubester's specialty?
- Gary Dubester is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Gary Dubester located?
- Gary Dubester's practice location on file with NPPES is 404 N Main St Ste 312, Oshkosh, WI 54901-4903.
- What is Gary Dubester's phone number?
- The practice phone number listed in the NPPES registry for Gary Dubester is (920) 426-3566.
- Does Gary Dubester accept Medicare?
- Gary Dubester is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Dubester's NPI active?
- Yes — Gary Dubester's NPI (1689882789) 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.