Walter Thomas, DDS
NPI 1649378217 · General Practice Dentistry · Madison, WI
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Walter Thomas, DDS is a General Practice Dentistry provider in Madison, WI (NPI 1649378217).
Provider details
- NPI number
- 1649378217
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 6026-15 (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
- 2006-09-20
- Last updated
- 2012-04-10
Frequently asked questions
- What is Walter Thomas's NPI number?
- Walter Thomas's National Provider Identifier (NPI) is 1649378217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walter Thomas's specialty?
- Walter Thomas is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Walter Thomas located?
- Walter Thomas's practice location on file with NPPES is 3434 E. Washington Ave., Madison, WI 53704-4155.
- What is Walter Thomas's phone number?
- The practice phone number listed in the NPPES registry for Walter Thomas is (608) 443-5550.
- Does Walter Thomas accept Medicare?
- Walter Thomas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Walter Thomas's NPI active?
- Yes — Walter Thomas's NPI (1649378217) is active in the NPPES registry as of the last update on 2012-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.