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

Dr. Patricia A O'Connor, MD

Individual provider Internal Medicine Physician · NPI 1780676403

Dr. Patricia A O'Connor, MD is an Internal Medicine Physician in Homer Glen, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2005
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

12701 W 143rd St
Homer Glen, IL 60491-7808
Phone: (708) 645-6400
Fax: (708) 645-6404
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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 036-094505 (IL)

Record details

NPI number1780676403
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 18, 2005
Last updated in NPPESJuly 30, 2010

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