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

Mr. Peter Aaron Johnson, MD

Individual provider Cardiovascular Disease Physician · NPI 1801008776

Mr. Peter Aaron Johnson, MD is a Cardiovascular Disease (Cardiology) in Decatur, Alabama. Graduated from University of South Alabama College of Medicine in 2004, 22 years ago. Practices with Hh Heart Center, LLC, a 92-clinician group and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
22
Trained at
University of South Alabama College of Medicine
Licensed in
AL
In the registry since
2007
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

1107 14th Ave SE Ste 100
Decatur, AL 35601-3309
Phone: (256) 351-0688
Fax: (256) 353-8894
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 27573 (AL)

Record details

NPI number1801008776
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 4, 2007
Last updated in NPPESMay 31, 2013
Mailing address930 Franklin St Se, Huntsville, AL 35801-4312

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolUNIVERSITY OF SOUTH ALABAMA COLLEGE OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Hh Heart Center, Llc — 92 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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