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BRIGID COLLEEN SHIELDS D.O.
NPI 1912369232
Emergency Medicine in Chicago, IL

Active since March 25, 2016PECOS Enrolled
2525 S MICHIGAN AVE, CHICAGO, IL 60616(312) 567-7924 Get Directions Write a Review

NPPES record last updated: January 25, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 7, 2023, May 27, 2022, Aug 21, 2019 and 3 more (6 updates tracked since 2016).

About Brigid Colleen Shields D.o. NPPES

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

BRIGID COLLEEN SHIELDS D.O. (NPI 1912369232) is an individual emergency medicine provider in Chicago, Illinois, licensed in Illinois (336.110656) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1912369232
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameBRIGID COLLEEN SHIELDSCredential: D.O.
Location Address2525 S MICHIGAN AVEChicago, IL 60616
Mailing Address2525 S Michigan AveChicago, IL 60616-2315
Phone(312) 567-7924
Sole ProprietorYes
Enumeration DateMarch 25, 2016
Last NPPES UpdateJanuary 25, 20246 updates tracked since enumeration
NPPES CertifiedJanuary 25, 2024
✔ NPI 1912369232 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in IL · 336.110656✔ Licensed in OH · 34.016892
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
2525 S MICHIGAN AVE, Chicago, IL 60616
Open in Google Maps ↗

Secondary Practice Location 1

Location 12525 S Michigan AveChicago, IL 60616 · Phone (312) 567-7924

Other Identifiers 1

Other125071502IL · Il State Board

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brigid Colleen Shields D.o. 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.

Medicare Billing Reassignments

4

Medicare enrollment records show Brigid Shields reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cepamerica Illinois LLP
3.8 mi
Emergency Medicine
1500 S FAIRFIELD AVE
Chicago, IL 60608
  • Reassigned Medicare billing, Illinois enrollment
  • 982 clinicians in this Medicare group
NPI 1265954465 (773) 542-2000
Ohio Emergency Professionals Inc
275 mi
Emergency Medicine
50 W BROAD ST
Columbus, OH 43215
  • Reassigned Medicare billing, Ohio enrollment
  • 474 clinicians in this Medicare group
NPI 1982983425 (440) 887-4718
Emergency Professional Services, Inc.
293 mi
Emergency Medicine
230 MEDICAL CENTER DR
Seaman, OH 45679
  • Reassigned Medicare billing, Ohio enrollment
  • 894 clinicians in this Medicare group
NPI 1093762353 (937) 386-3400
Ohio Emergency Care Services Inc
  • Reassigned Medicare billing, Ohio enrollment
  • 179 clinicians in this Medicare group
No phone listed

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 4

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 high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
122 services111 patients
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.
34 services34 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
24 services24 patients
Electrocardiogram (ecg) 1 to 3 leads with review by physician only 93042
An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. 1 to 3 leads or sensors are placed on your body to capture this data. A physician then reviews the results to evaluate your heart's health.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60616 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 20

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

HANIYA SAEED MD
Internal Medicine
2525 S MICHIGAN AVE
CHICAGO, IL 60616
Cook County (312) 567-2000
MR. ROBERT J GALLIGAN PSY.D.
Psychologist (Clinical)
2525 S MICHIGAN AVE, B-390
CHICAGO, IL 60616
Cook County (312) 567-6691
MR. ROUEEN RAFEYAN M.D.
Psychiatry & Neurology (Addiction Medicine)
2525 S MICHIGAN AVE, B-390
CHICAGO, IL 60616
Cook County (312) 567-6691
DARYL WAYNE MCKEE DO
Obstetrics & Gynecology
2525 S MICHIGAN AVE
CHICAGO, IL 60616
Cook County (312) 567-2000
MAURO HENRIQUE ANGHINONI BONISSONI
Student in an Organized Health Care Education/Training Program
2525 S MICHIGAN AVE
CHICAGO, IL 60616
Cook County (312) 567-2424
MAHMOOD MOHIUDDIN MOHAMMED M.B.B.S.
Student in an Organized Health Care Education/Training Program
2525 S MICHIGAN AVE
CHICAGO, IL 60616
Cook County (312) 567-2424
DR. YASIR M M FARAH MD
Internal Medicine (Critical Care Medicine)
2525 S MICHIGAN AVE
CHICAGO, IL 60616
Cook County (312) 567-2000
PRAIRE SHORES DENTAL
Dentist (General Practice)
2525 S MICHIGAN AVE, 8TH FL
CHICAGO, IL 60616
Cook County (312) 567-2299

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 Brigid Shields's NPI number?

The NPI number for Brigid Shields is 1912369232. It was assigned to this individual provider in the NPPES registry on March 25, 2016.

Where is Brigid Shields located?

Brigid Shields practices at 2525 S Michigan Ave, Chicago, IL 60616. The listed phone number is (312) 567-7924.

What is Brigid Shields's specialty?

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

Is Brigid Shields enrolled in Medicare?

Yes. Brigid Shields is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Brigid Shields's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brigid Shields reassigns Medicare benefits to 4 organizations: Cepamerica Illinois LLP (Chicago, IL), Ohio Emergency Professionals Inc (Columbus, OH), Emergency Professional Services, Inc. (Seaman, OH) and Ohio Emergency Care Services Inc (OH). 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 Brigid Shields's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Brigid Shields was last updated on January 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.