Dr. Thomas Frederick Weiler, DDS

Dr. Thomas Frederick Weiler is a General Practice Dentistry provider (Dentist) practicing in Spokane, WA, registered in the NPPES registry with NPI 1871575449 since 2005. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1871575449
Entity type	Individual (Type 1)
Name	Dr. Thomas Frederick Weiler
Credential	DDS
Sex	Male
Practice address	Spokane, WA, 99207
Phone	5093265620
Fax	5093264686
Enumeration date	2005-11-18
Last updated in NPPES	2016-09-07

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	5502	WA

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
5012455	Medicaid	WA	—

Copy-ready billing details

Provider: Thomas Weiler, DDS
NPI: 1871575449
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Spokane, WA, 99207

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1881947281	Western Hearing Aid Center Inc	Organization	Hearing Instrument Specialist	Spokane, WA
1073060026	Associated Dentist	Organization	Dentist	Spokane, WA

Verify this record

Cross-check NPI 1871575449 against the authoritative CMS record: view Dr. Thomas Frederick Weiler on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Thomas Weiler?

Thomas Weiler is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-09-07.