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Pathology

Megan E. Sullivan, MD

Works at hospitals in Evanston, IL · Chicago, IL · Illinois

Summary

Megan E. Sullivan, MD (Pathology) is listed by Medicare at 3 hospitals in Evanston, IL and Chicago, IL. NPI 1023252780. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Megan E. Sullivan, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

PathologyPrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
University Of Illinois College Of Med (chi/peor/rock/chm-Urb)Medical school
FemaleGender (as listed)
Endeavor Health Medical GroupGroup practice

Quick answers

Which hospitals does Megan E. Sullivan work at?
Medicare's official clinician data lists Megan E. Sullivan at 3 hospitals: Northshore University Healthsystem - Evanston Hospital, Swedish Hospital and The University of Chicago Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Megan E. Sullivan see patients?
Medicare's clinician data lists 1 practice location in Evanston, IL. Call before your visit to confirm the address.
What is Megan E. Sullivan's specialty?
Medicare lists Pathology as the primary specialty.
Does Megan E. Sullivan accept Medicare assignment?
Yes. Medicare's clinician data says Megan E. Sullivan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Megan E. Sullivan?
(847) 503-4222, as listed in official Medicare / NPI Registry data.
What is Megan E. Sullivan's NPI number?
1023252780. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Megan E. Sullivan works

Medicare's Facility Affiliation Data lists Megan E. Sullivan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Megan E. Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Megan E. Sullivan as a member of this group (CMS data updated 2026-10-02).

  • Endeavor Health Medical Group3,350 clinicians in the group

Specialties

Find other Pathology doctors in Illinois →

Other pathologists in Evanston

Clinicians with the same Medicare primary specialty in Evanston, IL — not a recommendation.

All pathologists in Evanston →

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year2004
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023252780
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians