MICHAELA JEAN O'NEILL MD
NPI 1245975853
Hospitalist in Evanston, IL

Active since April 28, 2022PECOS Enrolled
2650 RIDGE AVE, EVANSTON, IL 60201(847) 570-1027(847) 733-5108 Get Directions Write a Review

NPPES record last updated: March 19, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 19, 2025, Apr 28, 2022 (2 updates tracked since 2022).

About Michaela Jean O'neill Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAELA JEAN O'NEILL MD (NPI 1245975853) is an individual hospitalist provider in Evanston, Illinois, licensed in Illinois (036173566) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1245975853
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameMICHAELA JEAN O'NEILLCredential: MD
Location Address2650 RIDGE AVEEvanston, IL 60201-1700
Mailing Address2650 Ridge Ave # 1223Evanston, IL 60201-1700 · (847) 982-3362 · Fax (847) 982-3394
Fax(847) 733-5108
Sole ProprietorYes
Enumeration DateApril 28, 2022
Last NPPES UpdateMarch 19, 20252 updates tracked since enumeration
NPPES CertifiedMarch 19, 2025
NPI 1245975853 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in IL · 036173566
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedPediatricsTaxonomy 208000000X · License 125079305 (IL)
2650 RIDGE AVE, Evanston, IL 60201

Secondary Practice Location 1

Location 15841 S Maryland Ave # 8016Chicago, IL 60637-1443 · Phone (773) 702-6435

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Michaela Jean O'neill Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pathology (Anatomic Pathology & Clinical Pathology)
2650 RIDGE AVE, EVANSTON HOSPITAL
EVANSTON, IL 60201
Radiology (Diagnostic Radiology)
2650 RIDGE AVE, DEPARTMENT OF RADIOLOGY, G507
EVANSTON, IL 60201
Radiology (Diagnostic Radiology)
2650 RIDGE AVE, EVANSTON HOSPITAL
EVANSTON, IL 60201
Internal Medicine
2650 RIDGE AVE, DIVISION OF INTERNAL MEDICINE RM 4324
EVANSTON, IL 60201
Emergency Medicine
2650 RIDGE AVE, EMERGENCY MEDICINE RM G909
EVANSTON, IL 60201
Nurse Practitioner (Acute Care)
2650 RIDGE AVE, EMERGENCY MEDICINE, RM G903C
EVANSTON, IL 60201
Pediatrics
2650 RIDGE AVE
EVANSTON, IL 60201
Obstetrics & Gynecology
2650 RIDGE AVE
EVANSTON, IL 60201

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michaela O'neill's NPI number?

The NPI number for Michaela O'neill is 1245975853. It was assigned to this individual provider in the NPPES registry on April 28, 2022.

Where is Michaela O'neill located?

Michaela O'neill practices at 2650 Ridge Ave, Evanston, IL 60201. The listed phone number is (847) 570-1027.

What is Michaela O'neill's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Michaela O'neill enrolled in Medicare?

Yes. Michaela O'neill is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Michaela O'neill was last updated on March 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.