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Dr. William C. O'Donnell Dmd

Orthodontics and Dentofacial Orthopedics Dentistry in Pittsfield, MA · enumerated 2007 · authorized official Theresa Jerome, Receptionist.

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

National Provider Identifier

1871638486

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Registry record

Entity type Organization (Type 2)
Legal business name Dr. William C. O'Donnell Dmd
Practice address 262 South St, Pittsfield, MA, 01201
Phone (413) 443-0703
Fax (413) 443-0746
Enumeration date Feb 21, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 033194-1 (NY) Primary

Authorized official

Name Theresa Jerome
Title Receptionist
Phone (413) 443-0703

Other identifiers

Identifier Type State Issuer
0250953 Other MA MASSHEALTH
159991 Other NY UNITED CONCORDIA
X11995 Other MA BC BS OF MASS

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 is the NPI number for Dr. William C. O'Donnell Dmd?
The NPI for Dr. William C. O'Donnell Dmd is 1871638486, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Dr. William C. O'Donnell Dmd?
NPPES lists Theresa Jerome (Receptionist) as the authorized official for this organization.

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