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REMA JOHNSON DO
NPI 1689684557
Emergency Medicine in Hoffman Estates, IL

Active since August 09, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
1555 BARRINGTON RD, HOFFMAN ESTATES, IL 60194(847) 843-2000 Get Directions Write a Review

NPPES record last updated: December 22, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Rema Johnson Do NPPES

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

REMA JOHNSON DO (NPI 1689684557) is an individual emergency medicine provider in Hoffman Estates, Illinois, licensed in Illinois (036100412) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with St Alexius Medical Center, and is a graduate of Kansas City University Of Med & Biosciences, College Of Osteo Med (1995).

NPPES Registry Identity

NPI1689684557
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameREMA JOHNSONCredential: DO
Location Address1555 BARRINGTON RDHoffman Estates, IL 60194-1019
Mailing AddressPo Box 4653Oak Brook, IL 60522-4653 · (630) 734-0200
Phone(847) 843-2000
Sole ProprietorNo
Medical School CMSKansas City University Of Med & Biosciences, College Of Osteo MedGraduated 1995
Enumeration DateAugust 9, 2006
Last NPPES UpdateDecember 22, 2020
NPPES CertifiedDecember 22, 2020
✔ NPI 1689684557 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in IL · 036100412
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.
1555 BARRINGTON RD, Hoffman Estates, IL 60194
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Rema Johnson Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3476450602
PECOS Enrollment IDI20031216000782
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.

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.
177 services174 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.
101 services100 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.
65 services64 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.
41 services40 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Alexius Medical Center

Acute Care Hospitals · Hoffman Estates, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140290
Location1555 N Barrington RdHoffman Estates, IL 60169 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60194 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40
Cost94.69

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.

SHREE SINGH CSA
Contractor
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Cook County (815) 463-0098
SVETLANA SERLIN DO
Pediatrics
1555 BARRINGTON RD, DOCTORS BLDG ONE, SUITE 415
HOFFMAN ESTATES, IL 60194
Cook County (847) 490-4222
MIROSLAV DJORDJEVIC CSA
Specialist/Technologist, Other (Surgical Assistant)
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Cook County (815) 463-0098
MIDWEST CHILDREN'S HEART SPECIALISTS, S.C.
Specialist
1555 BARRINGTON RD, DOB 1 SUITE 430
HOFFMAN ESTATES, IL 60194
Cook County (847) 884-1212
GREGG R FENSKE M.D.
Family Medicine
1555 BARRINGTON RD, SUITE 3450
HOFFMAN ESTATES, IL 60194
Cook County (847) 882-2400
DR. LAVANYA G SHANKAR MD
Pediatrics
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Cook County (847) 490-6974
GLENN ALAN GOLBUS MD
Internal Medicine (Interventional Cardiology)
1555 BARRINGTON RD, BLDG 3 SUITE 3200
HOFFMAN ESTATES, IL 60194
Cook County (847) 882-8448
DR. EDGAR L KOCH M.D.
Radiology (Diagnostic Ultrasound)
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Cook County (847) 843-2000

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 Rema Johnson's NPI number?

The NPI number for Rema Johnson is 1689684557. It was assigned to this individual provider in the NPPES registry on August 9, 2006.

Where is Rema Johnson located?

Rema Johnson practices at 1555 Barrington Rd, Hoffman Estates, IL 60194. The listed phone number is (847) 843-2000.

What is Rema Johnson's specialty?

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

Is Rema Johnson enrolled in Medicare?

Yes. Rema Johnson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Rema Johnson affiliated with any hospitals?

According to CMS data, Rema Johnson is affiliated with St Alexius Medical Center.

When was this NPI record last updated?

The NPPES record for Rema Johnson was last updated on December 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.