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DR. GILLIAN E MUNITZ M.D.
NPI 1003179466
Emergency Medicine in Chicago, IL

Active since June 20, 2012PECOS Enrolled
520 W HURON ST, UNIT 413, CHICAGO, IL 60654(312) 404-0200 Get Directions Write a Review

NPPES record last updated: September 21, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Gillian E Munitz M.d. NPPES

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

DR. GILLIAN E MUNITZ M.D. (NPI 1003179466) is an individual emergency medicine provider in Chicago, Illinois, licensed in Illinois (125-060977) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS and is a graduate of Mayo Medical School (2012).

NPPES Registry Identity

NPI1003179466
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. GILLIAN E MUNITZCredential: M.D.
Location Address520 W HURON ST, UNIT 413Chicago, IL 60654-3432
Mailing Address520 W Huron St, Unit 413Chicago, IL 60654-3432 · (312) 404-0200
Phone(312) 404-0200
Sole ProprietorNo
Medical School CMSMayo Medical SchoolGraduated 2012
Enumeration DateJune 20, 2012
Last NPPES UpdateSeptember 21, 2015
✔ NPI 1003179466 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in IL · 125-060977✔ Licensed in WI · 64494
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
520 W HURON ST, Chicago, IL 60654
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gillian E Munitz M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID244547883
PECOS Enrollment IDI20170412001823
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Gillian Munitz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Brushy Creek Emergency Physicians PLLC
965 mi
Emergency Medicine
230 DEER RIDGE DR
Round Rock, TX 78681
  • Reassigned Medicare billing, Texas enrollment
  • 81 clinicians in this Medicare group
NPI 1235773151 (512) 766-1400
Lake Travis Emergency Physicians, PLLC
977 mi
Emergency Medicine
5012 RANCH ROAD 620 NORTH
Austin, TX 78732
  • Reassigned Medicare billing, Texas enrollment
  • 93 clinicians in this Medicare group
NPI 1851803688 (512) 260-2732

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60654 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
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 2

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

KELLY SKERRETT PC
Dentist (General Practice)
520 W HURON ST, APT 402
CHICAGO, IL 60654
Cook County (716) 901-1440
KRISTAN JACKSON MS OTR/L
Occupational Therapist
520 W HURON ST, APT 207
CHICAGO, IL 60654
Cook County (804) 814-3104

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 Gillian Munitz's NPI number?

The NPI number for Gillian Munitz is 1003179466. It was assigned to this individual provider in the NPPES registry on June 20, 2012.

Where is Gillian Munitz located?

Gillian Munitz practices at 520 W Huron St Unit 413, Chicago, IL 60654. The listed phone number is (312) 404-0200.

What is Gillian Munitz's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Gillian Munitz enrolled in Medicare?

Yes. Gillian Munitz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gillian Munitz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gillian Munitz reassigns Medicare benefits to 2 organizations: Brushy Creek Emergency Physicians PLLC (Round Rock, TX) and Lake Travis Emergency Physicians, PLLC (Austin, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gillian Munitz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gillian Munitz accept?

Health plans from Oscar Insurance Company list Gillian Munitz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gillian Munitz was last updated on September 21, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.