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

Mackenzie Anne O'Connor

Individual provider Otolaryngology Physician · NPI 1801421516

Mackenzie Anne O'Connor is an Otolaryngology in Chicago, Illinois. Qualified in 2021, 5 years ago. Works from 2 locations. Licensed in Illinois.

Years since qualifying
5
Licensed in
IL
In the registry since
2020
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Practice location Address checks out

1611 W Harrison St Ste 550
Chicago, IL 60612-4861
Phone: (312) 942-6100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 550 1st Ave, New York, NY 10016-6402 — (212) 263-5506

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 036-180602 (IL)

Record details

NPI number1801421516
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 3, 2020
Last updated in NPPESJune 22, 2026
Certification dateJune 22, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOTOLARYNGOLOGY
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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