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Charles J. Ruff Dmd PA

Orthodontics and Dentofacial Orthopedics Dentistry in Waterville, ME · enumerated 2007 · authorized official Charles Ruff, Owner.

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

National Provider Identifier

1780805739

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Registry record

Entity type Organization (Type 2)
Legal business name Charles J. Ruff Dmd PA
Practice address 12 Park St, Waterville, ME, 04901
Phone (207) 873-7425
Fax (207) 873-0540
Enumeration date May 1, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 2817 (ME) Primary

Authorized official

Name Charles Ruff
Title Owner
Phone (207) 873-7425

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

What type of organization is Charles J. Ruff Dmd PA?
Charles J. Ruff Dmd PA is registered in NPPES as a Orthodontics and Dentofacial Orthopedics 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.