William Horton, DDS
NPI 1811946239 · Dentist · Marshfield, WI
Enrolled with Medicare as Order and Referring Only - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Horton, DDS is a Dentist provider in Marshfield, WI (NPI 1811946239).
Provider details
- NPI number
- 1811946239
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- License
- 5901 (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
20 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
- 2006-05-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Horton's NPI number?
- William Horton's National Provider Identifier (NPI) is 1811946239, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Horton's specialty?
- William Horton is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is William Horton located?
- William Horton's practice location on file with NPPES is 306 West Mcmillan Road, Marshfield, WI 54449.
- What is William Horton's phone number?
- The practice phone number listed in the NPPES registry for William Horton is (715) 387-1702.
- Does William Horton accept Medicare?
- William Horton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Horton's NPI active?
- Yes — William Horton's NPI (1811946239) 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.