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
Mailing address956 Wyandotte Trl, Westfield, NJ 07090-3733