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Thomas Duffield, MD, PC

Family Medicine Physician in Feasterville, PA · enumerated 2006 · authorized official Thomas Duffield, Physician Owner.

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

National Provider Identifier

1033128285

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Registry record

Entity type Organization (Type 2)
Legal business name Thomas Duffield, MD, PC
Practice address 1200 Bustleton Pike, Suite 9, Feasterville, PA, 19053
Phone (267) 225-2975
Fax (866) 973-9701
Enumeration date Aug 5, 2006
Last updated in NPPES Oct 4, 2013

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Thomas Duffield
Title Physician Owner
Phone (267) 225-2975

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 Thomas Duffield, MD, PC?
NPPES lists Thomas Duffield (Physician Owner) as the authorized official for this organization.
What is the NPI number for Thomas Duffield, MD, PC?
The NPI for Thomas Duffield, MD, PC is 1033128285, 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 2013-10-04.