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

Michaela Jean O'Neill, MD

Individual provider Hospitalist Physician · NPI 1245975853

Michaela Jean O'Neill, MD is a Hospitalist Physician in Evanston, Illinois. Practices as a sole proprietor and works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2022
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

2650 Ridge Ave
Evanston, IL 60201-1700
Phone: (847) 570-1027
Fax: (847) 733-5108
Show map & directions

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

Additional practice locations (1)

  • 5841 S Maryland Ave # 8016, Chicago, IL 60637-1443 — (773) 702-6435

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 036173566 (IL)
Pediatrics Physician Taxonomy 208000000X · Licence 036173566 (IL)

Record details

NPI number1245975853
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 28, 2022
Last updated in NPPESAugust 6, 2026
Certification dateAugust 6, 2026
Mailing address2650 Ridge Ave # 1223, Evanston, IL 60201-1700

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