Patrick FennerMD
Interventional Cardiology·Downers Grove, IL
Patrick Fenner, MD is an Interventional Cardiology provider in Downers Grove, IL, as of July 2026.
- NPI1588616585
- Registered2006
- Class of1989
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Patrick Fenner at a glance
- Provider
- Patrick Fenner
- Credential
- MD
- Specialty
- Interventional Cardiology
- Procedures
- Interventional Cardiology CPT codes
- Location
- Downers Grove, IL
- Medical school
- Wayne State University School of Medicine
- Graduated
- 1989
- NPI registered
- 2006
- NPI
- 1588616585
- 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 Patrick Fenner practice?
Patrick Fenner, MD is based in Downers Grove, IL. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Patrick Fenner's NPI number?
Patrick Fenner's National Provider Identifier (NPI) is 1588616585, registered in 2006. Specialty on record: Interventional Cardiology; credential MD.
Where did Patrick Fenner go to medical school?
Patrick Fenner, MD attended Wayne State University School of Medicine, graduating in 1989.
How many Interventional Cardiology providers in Illinois work at ambulatory surgery centers?
38 Interventional Cardiology surgeons and proceduralists in Illinois are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Patrick Fenner among them. The Illinois Interventional Cardiology directory lists each one by city with credential, NPI, and center affiliations.
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