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Obstetrics/Gynecology

Margaret Mueller, MD

Works at hospitals in Chicago, IL · Illinois

Summary

Margaret Mueller, MD (Obstetrics/Gynecology) is listed by Medicare at 1 hospital in Chicago, IL. NPI 1346570405. 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 Margaret Mueller, 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

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
18Years since medical school (graduated 2008)
Loyola University Of Chicago, Stritch School Of MedicineMedical school
FemaleGender (as listed)
University of ChicagoGroup practice (+1 more)

Quick answers

Which hospitals does Margaret Mueller work at?
Medicare's official clinician data lists Margaret Mueller at 1 hospital: The University of Chicago Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Margaret Mueller see patients?
Medicare's clinician data lists 1 practice location in Chicago, IL. Call before your visit to confirm the address.
What is Margaret Mueller's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Margaret Mueller accept Medicare assignment?
Yes. Medicare's clinician data says Margaret Mueller 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.
Does Margaret Mueller offer telehealth?
Medicare's clinician data says Margaret Mueller offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Margaret Mueller?
(773) 702-1000, as listed in official Medicare / NPI Registry data.
What is Margaret Mueller's NPI number?
1346570405. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Margaret Mueller works

Medicare's Facility Affiliation Data lists Margaret Mueller 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 Margaret Mueller is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Margaret Mueller as a member of these groups (CMS data updated 2026-10-02).

  • University of Chicago1,712 clinicians in the group
  • The University of Chicago Medical Center915 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Illinois →

Other OB-GYNs in Chicago

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

All OB-GYNs in Chicago →

Clinician information

CredentialMD
Medical schoolLoyola University Of Chicago, Stritch School Of Medicine
Graduation year2008
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1346570405
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