Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christopher Paul O'Boynick, MD

Orthopaedic Surgery Physician in Saint Louis, MO · enumerated 2008.

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

National Provider Identifier

1356504252

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Registry record

Entity type Individual (Type 1)

Name Dr. Christopher Paul O'Boynick

Credential MD

Sex Male

Practice address 12639 Old Tesson Rd, Ste 115, Saint Louis, MO, 63128

Phone (314) 849-0311

Fax (314) 849-4423

Enumeration date Jul 10, 2008

Last updated in NPPES Mar 23, 2021

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 2015015498 (MO) Primary

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License 2015015498 (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

What is the NPI number for Christopher O'Boynick?

The National Provider Identifier (NPI) for Christopher O'Boynick is 1356504252, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher O'Boynick practice?

The practice location on file with NPPES is in Saint Louis, MO. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-23.