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

Mark Heiman, MD

Individual provider Cardiovascular Disease Physician · NPI 1447278064

Mark Heiman, MD is a Cardiovascular Disease Physician in Stamford, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
In the registry since
2006
Specialties on file
4
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

1177 Summer St 5th Fl
Stamford, CT 06905-5572
Phone: (203) 353-1133
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 032218 (CT)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence 032218 (CT)
Nuclear Cardiology Physician Taxonomy 207UN0901X · Licence 032218 (CT)
Diagnostic Ultrasound Physician Taxonomy 2085U0001X · Licence 032218 (CT)

Record details

NPI number1447278064
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESAugust 5, 2010
Mailing address1177 Summer St, 5th Floor, Stamford, CT 06905-5572

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