Thomas Gelhaus, DDS
NPI 1912006438 · Dentist · Owen, WI
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Gelhaus, DDS is a Dentist provider in Owen, WI (NPI 1912006438).
Provider details
- NPI number
- 1912006438
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 3342 (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
- 2006-09-21
- Last updated
- 2007-10-01
Frequently asked questions
- What is Thomas Gelhaus's NPI number?
- Thomas Gelhaus's National Provider Identifier (NPI) is 1912006438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Gelhaus's specialty?
- Thomas Gelhaus is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Thomas Gelhaus located?
- Thomas Gelhaus's practice location on file with NPPES is N16408 County Road D, Owen, WI 54460-9332.
- What is Thomas Gelhaus's phone number?
- The practice phone number listed in the NPPES registry for Thomas Gelhaus is (715) 229-2827.
- Does Thomas Gelhaus accept Medicare?
- Thomas Gelhaus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Gelhaus's NPI active?
- Yes — Thomas Gelhaus's NPI (1912006438) is active in the NPPES registry as of the last update on 2007-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.