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Annette Williamson DDS, P.C.

Annette Williamson DDS, P.C. is a healthcare organization registered as General Practice Dentistry in Crown Point, IN, holding Type 2 (organization) NPI 1477703817 since 2008. The authorized official on file is Annette Williamson, President.

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NPI 1477703817
Entity type Organization (Type 2)
Legal business name Annette Williamson DDS, P.C.
Practice address 11043 BROADWAY, SUITE A, Crown Point, IN, 46307
Phone 2196634200
Fax 2196634700
Enumeration date 2008-09-23
Last updated in NPPES 2008-09-23

Authorized official

Name Annette Williamson
Title President
Phone 2196634200

Taxonomy & classification

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 12008946A IN
Copy-ready billing details
Provider: Annette Williamson DDS, P.C.
NPI: 1477703817
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 11043 BROADWAY, SUITE A, Crown Point, IN, 46307

Providers at this address

NPI Name Type Specialty Location
1043317134 Annette Williamson Individual General Practice Dentistry Crown Point, IN

Verify this record

Cross-check NPI 1477703817 against the authoritative CMS record: view Annette Williamson DDS, P.C. 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

What type of organization is Annette Williamson DDS, P.C.?
Annette Williamson DDS, P.C. is registered in NPPES as a General Practice Dentistry (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-09-23.