What is William Walther's NPI number?

William Walther's National Provider Identifier (NPI) is 1447470059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Walther's specialty?

William Walther is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is William Walther located?

William Walther's practice location on file with NPPES is 381 Stuyvesant St, Warrenton, VA 20186-2400.

What is William Walther's phone number?

The practice phone number listed in the NPPES registry for William Walther is (540) 347-2233.

Is William Walther's NPI active?

Yes — William Walther's NPI (1447470059) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

William Walther, D.D.S.

NPI 1447470059 · General Practice Dentistry · Warrenton, VA

William Walther, D.D.S. is a General Practice Dentistry provider in Warrenton, VA (NPI 1447470059).

Provider details

NPI number: 1447470059
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: Yes
License: 0401004510 (VA)

Practice location

381 Stuyvesant St

Ste. 3

Warrenton, VA 20186-2400

Phone: (540) 347-2233

Street-level locationGet directions

More VA providers

Mailing address

381 Stuyvesant St

Warrenton, VA 20186-2400

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 0401004510 (VA)
Dental Providers

Profile Score

Detailed profile(90/100 index)

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.

Enumerated: 2007-04-26
Last updated: 2007-07-08

Frequently asked questions

What is William Walther's NPI number?: William Walther's National Provider Identifier (NPI) is 1447470059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is William Walther's specialty?: William Walther is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is William Walther located?: William Walther's practice location on file with NPPES is 381 Stuyvesant St, Warrenton, VA 20186-2400.
What is William Walther's phone number?: The practice phone number listed in the NPPES registry for William Walther is (540) 347-2233.
Is William Walther's NPI active?: Yes — William Walther's NPI (1447470059) 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.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions