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

Dr. Lloyd A Marks, MD

Individual provider Pediatric Cardiology Physician · NPI 1225091457

Dr. Lloyd A Marks, MD is a Pediatric Cardiology Physician in Westfield, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
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

940 S Ave W
Westfield, NJ 07090-1490
Phone: (908) 789-0512
Fax: (908) 789-0232
Show map & directions

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

Specialties & licences

Pediatric Cardiology Physician (primary) Taxonomy 2080P0202X · Licence 61495 (NJ)

Record details

NPI number1225091457
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 10, 2006
Last updated in NPPESDecember 4, 2013