Individual
MARK EDWARD ALEXANDER
Active
Individual
MARK EDWARD ALEXANDER
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
207RA0002X
Adult Congenital Heart Disease Physician
MD22858
ME
207RC0001X
Clinical Cardiac Electrophysiology Physician
77492
MA
207RC0001X
Clinical Cardiac Electrophysiology Physician
MD22858
ME
208000000X
Pediatrics Physician
MD22858
ME
2080P0202X
Pediatric Cardiology Physician
77492
MA
2080P0202X
Pediatric Cardiology Physician
Primary
MD22858
ME
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
3183467
—
MA
Enumeration date
10/25/2005
Last updated
02/23/2026
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