Greg A. Anderson, DDS,PC

Greg A. Anderson, DDS,PC is a healthcare organization registered as Dental Clinic/Center in Williston, ND, holding Type 2 (organization) NPI 1093171977 since 2016. The authorized official on file is Gregory Anderson, President.

✓ Active NPI ✓ Valid NPI checksum

NPI	1093171977
Entity type	Organization (Type 2)
Legal business name	Greg A. Anderson, DDS,PC
Practice address	501 MAIN ST, SUITE 4, Williston, ND, 58801
Phone	7015772261
Fax	7015770737
Enumeration date	2016-01-08
Last updated in NPPES	2016-01-08

Authorized official

Name	Gregory Anderson
Title	President
Phone	7015772261

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261QD0000X	Dental Clinic/Center	Primary	—	—

Copy-ready billing details

Provider: Greg A. Anderson, DDS,PC
NPI: 1093171977
Taxonomy: 261QD0000X (Dental Clinic/Center)
Address: 501 MAIN ST, SUITE 4, Williston, ND, 58801

Providers at this address

NPI	Name	Type	Specialty	Location
1730253428	Gregory Anderson	Individual	General Practice Dentistry	Williston, ND
1457880072	Arie Bauer	Individual	General Practice Dentistry	Williston, ND
1407336084	Arie Bauer DDS, PC	Organization	Dental Clinic/Center	Williston, ND

Verify this record

Cross-check NPI 1093171977 against the authoritative CMS record: view Greg A. Anderson, DDS,PC 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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-01-08. Verify at npiregistry.cms.hhs.gov.

Where is Greg A. Anderson, DDS,PC located?

The practice location on file with NPPES is in Williston, ND.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2016-01-08.