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

Dr. John R O'Meara, MD

Individual provider Cardiovascular Disease Physician · NPI 1356312599

Dr. John R O'Meara, MD is a Cardiovascular Disease Physician in Portland, Maine. Licensed in Maine. Registered with an NPI since 2006.

Licensed in
ME
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

331 Veranda St
Portland, ME 04103-5545
Phone: (207) 878-2402
Fax: (207) 828-2425
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 013095 (ME)

Record details

NPI number1356312599
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 27, 2006
Last updated in NPPESOctober 1, 2020
Certification dateOctober 1, 2020

Other providers in Portland