Sean MarxMD
Orthopedic Surgery·Columbia, MO
Sean Marx, MD is an Orthopedic Surgery provider in Columbia, MO affiliated with 1 ambulatory surgery center in MO, as of July 2026.
- NPI1326458647
- Registered2014
- Centers1
- StateMO
- Class of2014
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Education
Education on record as of August 2026.
Sean Marx at a glance
- Provider
- Sean Marx
- Credential
- MD
- Specialty
- Orthopedic Surgery
- Procedures
- Orthopedic Surgery CPT codes
- Location
- Columbia, MO
- Medical school
- State University of Ny Upstate Medical University
- Graduated
- 2014
- NPI registered
- 2014
- NPI
- 1326458647
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Sean Marx practice?
Sean Marx, MD is based in Columbia, MO and is affiliated with 1 ambulatory surgery center: The Surgical Center At Columbia Orthopaedic Group LLC in Columbia, MO. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Sean Marx's NPI number?
Sean Marx's National Provider Identifier (NPI) is 1326458647, registered in 2014. Specialty on record: Orthopedic Surgery; credential MD.
Where did Sean Marx go to medical school?
Sean Marx, MD attended State University of Ny Upstate Medical University, graduating in 2014.
How many Orthopedic Surgery providers in Missouri work at ambulatory surgery centers?
87 Orthopedic Surgery surgeons and proceduralists in Missouri are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Sean Marx among them. The Missouri Orthopedic Surgery directory lists each one by city with credential, NPI, and center affiliations.
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