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

Individual provider Internal Medicine Physician · NPI 1790006138

Meghan O'Halloran, MD is an Internal Medicine Physician in Maywood, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2010
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 Ofc 1011740 Gme
Maywood, IL 60153-3328
Phone: (708) 216-6497
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 125058606 (IL)

Record details

NPI number1790006138
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 21, 2010
Last updated in NPPESJuly 1, 2013

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