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Patrick Reardon, M.D.

Orthopaedic Surgery Physician in O Fallon, IL · enumerated 2016.

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

National Provider Identifier

1275996183

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Registry record

Entity type Individual (Type 1)
Name Patrick Reardon
Credential M.D.
Sex Male
Practice address 670 Pierce Blvd, O Fallon, IL, 62269
Phone (618) 206-2070
Fax (618) 206-2071
Enumeration date Mar 30, 2016
Last updated in NPPES Sep 4, 2026

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 2022021266 (MO) Secondary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 036179603 (IL) Primary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License 2022021266 (MO) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Patrick Reardon practice?
The practice location on file with NPPES is in O Fallon, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Patrick Reardon?
The National Provider Identifier (NPI) for Patrick Reardon is 1275996183, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-04.