Mark OshaughnessyMD
Cardiology·Fort Wayne, IN
Mark Oshaughnessy, MD is a Cardiology provider in Fort Wayne, IN, as of July 2026.
- NPI1962494138
- Registered2005
- Class of1987
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Mark Oshaughnessy at a glance
- Provider
- Mark Oshaughnessy
- Credential
- MD
- Specialty
- Cardiovascular Disease (Cardiology)
- Procedures
- Cardiology CPT codes
- Location
- Fort Wayne, IN
- Medical school
- Indiana University School of Medicine
- Graduated
- 1987
- NPI registered
- 2005
- NPI
- 1962494138
- 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 Mark Oshaughnessy practice?
Mark Oshaughnessy, MD is based in Fort Wayne, IN. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Mark Oshaughnessy's NPI number?
Mark Oshaughnessy's National Provider Identifier (NPI) is 1962494138, registered in 2005. Specialty on record: Cardiovascular Disease (Cardiology); credential MD.
Where did Mark Oshaughnessy go to medical school?
Mark Oshaughnessy, MD attended Indiana University School of Medicine, graduating in 1987.
How many Cardiology providers in Indiana work at ambulatory surgery centers?
95 Cardiology surgeons and proceduralists in Indiana are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Mark Oshaughnessy among them. The Indiana Cardiology directory lists each one by city with credential, NPI, and center affiliations.
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