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Eric C. Simpson D.D.S., P.C.

General Practice Dentistry in Libby, MT · enumerated 2012 · authorized official Eric Simpson, Owner.

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

National Provider Identifier

1689946501

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Registry record

Entity type Organization (Type 2)
Legal business name Eric C. Simpson D.D.S., P.C.
Practice address 219 E 2nd St, Libby, MT, 59923
Phone (406) 293-7768
Fax (406) 293-9121
Enumeration date Feb 8, 2012
Last updated in NPPES Feb 8, 2012

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name Eric Simpson
Title Owner
Phone (406) 293-7768

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.

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Frequently asked questions

Who is the authorized official for Eric C. Simpson D.D.S., P.C.?
NPPES lists Eric Simpson (Owner) as the authorized official for this organization.
What is the NPI number for Eric C. Simpson D.D.S., P.C.?
The NPI for Eric C. Simpson D.D.S., P.C. is 1689946501, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-08.