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

Dr. Alexandru Marginean, MD

Individual provider Cardiovascular Disease Physician · NPI 1669829354

Dr. Alexandru Marginean, MD is a Cardiovascular Disease (Cardiology) in Valparaiso, Indiana. Qualified in 2016, 10 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Indiana.

Years since qualifying
10
Licensed in
IL, IN
In the registry since
2016
Specialties on file
2
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

85 E US Highway 6 Ste 300
Valparaiso, IN 46383-8948
Phone: (219) 983-6300
Fax: (219) 983-6080
Show map & directions

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

Additional practice locations (1)

  • 19550 Governors Hwy, Flossmoor, IL 60422-2125 — (888) 824-0200

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 01087135A (IN)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 036.148729 (IL)

Record details

NPI number1669829354
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 23, 2016
Last updated in NPPESSeptember 3, 2025
Certification dateSeptember 3, 2025

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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