William Thornton, D.D.S
NPI 1811911324 · Dentist · Washington, DC
Enrolled with Medicare as Order and Referring Only - Other (physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Thornton, D.D.S is a Dentist provider in Washington, DC (NPI 1811911324).
Provider details
- NPI number
- 1811911324
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.D.S
- Sex
- Male
- Sole proprietor
- Yes
- License
- DEN1000485 (DC)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$72 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2008-02-13
Frequently asked questions
- What is William Thornton's NPI number?
- William Thornton's National Provider Identifier (NPI) is 1811911324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Thornton's specialty?
- William Thornton is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is William Thornton located?
- William Thornton's practice location on file with NPPES is 818 18th St Nw, Washington, DC 20006-3513.
- What is William Thornton's phone number?
- The practice phone number listed in the NPPES registry for William Thornton is (202) 293-5805.
- Does William Thornton accept Medicare?
- William Thornton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Thornton's NPI active?
- Yes — William Thornton's NPI (1811911324) is active in the NPPES registry as of the last update on 2008-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.