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

Dr. Roberto Oleas, MD

Individual provider Internal Medicine Physician · NPI 1235701657

Dr. Roberto Oleas, MD is an Internal Medicine Physician in Maywood, Illinois. Licensed in Illinois. Registered with an NPI since 2021.

Licensed in
IL
In the registry since
2021
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2160 S 1st Ave
Maywood, IL 60153-3328
Phone: (888) 584-7888
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 036168177 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125077506 (IL)

Record details

NPI number1235701657
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 14, 2021
Last updated in NPPESJuly 16, 2024
Certification dateMay 13, 2024
Mailing address1901 W Harrison St, Chicago, IL 60612-3714

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