John MarkleyM.D.
John Markley, M.D. is a Cardiac Surgery provider in Columbia, MO, as of July 2026.
- NPI1932190980
- Registered2005
- Class of1992
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
John Markley at a glance
- Provider
- John Markley
- Credential
- M.D.
- Specialty
- Cardiac Surgery
- Location
- Columbia, MO
- Medical school
- Medical College of Wisconsin
- Graduated
- 1992
- NPI registered
- 2005
- NPI
- 1932190980
- 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 John Markley practice?
John Markley, M.D. is based in Columbia, MO. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Markley's NPI number?
John Markley's National Provider Identifier (NPI) is 1932190980, registered in 2005. Specialty on record: Cardiac Surgery; credential M.D.
Where did John Markley go to medical school?
John Markley, M.D. attended Medical College of Wisconsin, graduating in 1992.
How many Cardiac Surgery providers in Missouri work at ambulatory surgery centers?
1 Cardiac Surgery surgeons and proceduralists in Missouri are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Markley among them. The Missouri Cardiac Surgery directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete John Markley analysis
Tell us where to send it. Our team will prepare an analysis of John Markley covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.