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

Frank Antonio Maldonado, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1770507592

Frank Antonio Maldonado, MD is a Critical Care Medicine (Internal Medicine) Physician in North Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
Specialties on file
2
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

3001 Green Bay Rd Dept OF Medicine (111)
North Chicago, IL 60064-3048
Phone: (224) 610-2001
Fax: (224) 610-3868
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 036079042 (IL)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 036079042 (IL)

Record details

NPI number1770507592
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2006
Last updated in NPPESMay 7, 2015

Other providers in North Chicago