HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / AL

JOHN M JENNINGS, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Graduated: 2006

Also: CARDIAC ELECTROPHYSIOLOGY, INTERNAL MEDICINE

NPI: 1386856243

Practice Locations (5)

HH HEART CENTER, LLC

101 FITNESS WAY, SUITE 2700

ATHENS, AL 356112495

2562339273

HH HEART CENTER, LLC

101 SIVLEY RD SW

HUNTSVILLE, AL 358014421

2562652372

HH HEART CENTER, LLC

930 FRANKLIN ST SE

HUNTSVILLE, AL 358014312

2565394080

HH HEART CENTER, LLC

1041 BALCH RD, SUITE 300

MADISON, AL 357588822

2568175955

HH HEART CENTER, LLC

1100 S JACKSON HWY, SUITE 104

SHEFFIELD, AL 356605769

2563818811

Source: CMS National Downloadable File, September 2026.

JOHN JENNINGS, MD | HealthCareAtlasUSA