Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John J Lopez, MD

Individual provider Cardiovascular Disease Physician · NPI 1669534111

John J Lopez, MD is a Cardiovascular Disease (Cardiology) in Burr Ridge, Illinois. Graduated from Columbia University College of Physicians and Surgeons in 1989, 37 years ago. Practices with Loyola University Medical Center, a 946-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
37
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
IL
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

180 Harvester Dr Ste 110
Burr Ridge, IL 60527-6686
Phone: (773) 834-4064
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 036105320 (IL)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 036105320 (IL)

Record details

NPI number1669534111
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 14, 2006
Last updated in NPPESApril 22, 2026
Certification dateApril 22, 2026
Mailing address5841 S Maryland Ave # Mc1099, Chicago, IL 60637-1443

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE, INTERVENTIONAL CARDIOLOGY
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1989 (37 years in practice)
Group practice Loyola University Medical Center — 946 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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