NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Silas D. Dudley, D.D.S., M.S.D., P.L.L.C.

Orthodontics and Dentofacial Orthopedics Dentistry in Kent, WA · enumerated 2012 · authorized official Silas Dudley, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1376808402

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Silas D. Dudley, D.D.S., M.S.D., P.L.L.C.
Practice address 10920 Se 208th St, Kent, WA, 98031
Fax (253) 813-3826
Enumeration date Jul 4, 2012
Last updated in NPPES Jul 4, 2012

Taxonomy & classification

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License DE60231571 (WA) Primary

Authorized official

Name Silas Dudley
Title Owner

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Silas D. Dudley, D.D.S., M.S.D., P.L.L.C.?
The NPI for Silas D. Dudley, D.D.S., M.S.D., P.L.L.C. is 1376808402, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Silas D. Dudley, D.D.S., M.S.D., P.L.L.C.?
NPPES lists Silas Dudley (Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-04.