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

Edmund J Brennan, MD

Individual provider Cardiovascular Disease Physician · NPI 1003812660

Edmund J Brennan, MD is a Cardiovascular Disease Physician in Great Falls, Montana. Licensed in Arizona and Montana. Registered with an NPI since 2005.

Licensed in
AZ, MT
In the registry since
2005
Specialties on file
3
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

1101 26th St S
Great Falls, MT 59405-5161
Phone: (406) 731-8888
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence 65654 (MT)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 28201 (AZ)
Clinical Cardiac Electrophysiology Physician Taxonomy 207RC0001X · Licence 28201 (AZ)

Record details

NPI number1003812660
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2005
Last updated in NPPESApril 25, 2018

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