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

Dr. David Gerard De Marco, MD

Individual provider Internal Medicine Physician · NPI 1407064611

Dr. David Gerard De Marco, MD is an Internal Medicine Physician in Maywood, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
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

2160 S 1st Ave Loyola Outpatient Center 3300
Maywood, IL 60153-3328
Phone: (708) 216-8757
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036090058 (IL)

Record details

NPI number1407064611
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 19, 2007
Last updated in NPPESJune 7, 2021
Certification dateJune 7, 2021

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