NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Winston Marshall Eaddy, D.M.D., C.A.G.S.

General Practice Dentistry in Lakeway, TX · enumerated 2008.

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

National Provider Identifier

1982861225

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Winston Marshall Eaddy
Credential D.M.D., C.A.G.S.
Sex Male
Practice address Lakeway, TX, 78734
Phone (512) 263-4252
Fax (512) 263-1568
Enumeration date May 22, 2008
Last updated in NPPES May 22, 2008

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 19252 (TX) Primary
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

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

Where does Winston Eaddy practice?
The practice location on file with NPPES is in Lakeway, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Winston Eaddy?
The National Provider Identifier (NPI) for Winston Eaddy is 1982861225, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-22.