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

Dr. Sean Patrick Groark, MD

Individual provider Cardiovascular Disease Physician · NPI 1235109737

Dr. Sean Patrick Groark, MD is a Cardiovascular Disease (Cardiology) in Huntsville, Alabama. Graduated from Johns Hopkins University School of Medicine in 1989, 37 years ago. Practices with Hh Heart Center, LLC, a 92-clinician group and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
37
Trained at
Johns Hopkins University School of Medicine
Licensed in
AL
In the registry since
2006
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

930 Franklin St SE
Huntsville, AL 35801-4312
Phone: (256) 539-4080
Fax: (256) 539-4099
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 18768 (AL)

Record details

NPI number1235109737
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 25, 2006
Last updated in NPPESJune 8, 2010

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolJOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Hh Heart Center, Llc — 92 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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