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Theresa Simon MD, Pllc

Internal Medicine Physician in Pt Pleasant, WV · enumerated 2009 · authorized official Theresa Simon, Physician.

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

National Provider Identifier

1699908160

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Registry record

Entity type Organization (Type 2)
Legal business name Theresa Simon MD, Pllc
Practice address 2924 Jackson Ave, Pt Pleasant, WV, 25550
Phone (304) 675-4912
Fax (304) 675-4311
Enumeration date Aug 31, 2009
Last updated in NPPES Sep 18, 2009

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 35-086077 (WV) Primary

Authorized official

Name Theresa Simon
Title Physician
Phone (304) 675-4912

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 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.
What type of organization is Theresa Simon MD, Pllc?
Theresa Simon MD, Pllc is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-18.