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CORINNE O'BRIEN
NPI 1922328467
Emergency Medicine in Greenville, IL

Active since June 07, 2010PECOS EnrolledAccepts Medicare Assignment
89.55/100
CMS Quality Rating
200 HEALTH CARE DR, GREENVILLE, IL 62246(618) 664-1230 Get Directions Write a Review

NPPES record last updated: May 10, 2019. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: May 10, 2019, Apr 5, 2019 (2 updates tracked since 2019).

About Corinne O'brien NPPES

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

CORINNE O'BRIEN (NPI 1922328467) is an individual emergency medicine provider in Greenville, Illinois, licensed in Illinois (036148835) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Ssm St Clare Health Center, and maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1922328467
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameCORINNE O'BRIEN
Location Address200 HEALTH CARE DRGreenville, IL 62246-1154
Mailing Address10010 Kennerly RdSaint Louis, MO 63128-2106
Phone(618) 664-1230
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateJune 7, 2010
Last NPPES UpdateMay 10, 20192 updates tracked since enumeration
✔ NPI 1922328467 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 · 036148835✔ Licensed in MO · 2013021968
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.
200 HEALTH CARE DR, Greenville, IL 62246
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Secondary Practice Location 1

Location 110010 Kennerly RdSaint Louis, MO 63128-2106 · Phone (314) 525-1906

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

Corinne O'brien 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 ID7214163229
PECOS Enrollment IDI20190416002154
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.
261 services245 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.
88 services86 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.
73 services72 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.
20 services20 patients

Hospital Affiliations CMS Care Compare

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

Ssm St Clare Health Center

Acute Care Hospitals · Fenton, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260081
Location1015 BowlesFenton, MO 63026 · Jefferson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62246 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
$88.44 typical visit price
range $56.28 – $173.35
Typical copayment $22.11 (range $14.07 – $43.33)
Most-billed visit code 99203
Established Patient
$99.71 typical visit price
range $17.51 – $139.99
Typical copayment $24.92 (range $4.37 – $34.99)
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.

89.55/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.45
Improvement Activities40
Cost100

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.

CHRISTOPHER ENGELE
Nurse Practitioner (Family)
200 HEALTH CARE DR
GREENVILLE, IL 62246
Bond County (618) 664-1230
DR. DELWIN MERCHANT MD
Emergency Medicine
200 HEALTH CARE DR
GREENVILLE, IL 62246
Bond County (618) 664-1230
CEP AMERICA-ILLINOIS HOSPITALISTS, LLP
Hospitalist
200 HEALTH CARE DR
GREENVILLE, IL 62246
Bond County (618) 664-1230
DR. ADAM EARL STENGER M.D.
Emergency Medicine
200 HEALTH CARE DR
GREENVILLE, IL 62246
Bond County (618) 664-1230
MR. STEVEN DEAN DONNAN CRNA
Nurse Anesthetist, Certified Registered
200 HEALTH CARE DR
GREENVILLE, IL 62246
Bond County (618) 664-1230
CHARLES E AUER MD
Emergency Medicine
200 HEALTH CARE DR
GREENVILLE, IL 62246
Bond County (618) 664-1230
HOLLY EARLEY
Social Worker (Clinical)
200 HEALTH CARE DR
GREENVILLE, IL 62246
Bond County (618) 664-1230
MICHAEL HARRIS MD
Internal Medicine
200 HEALTH CARE DR
GREENVILLE, IL 62246
Bond County (618) 664-1230

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 Corinne O'brien's NPI number?

The NPI number for Corinne O'brien is 1922328467. It was assigned to this individual provider in the NPPES registry on June 7, 2010.

Where is Corinne O'brien located?

Corinne O'brien practices at 200 Health Care Dr, Greenville, IL 62246. The listed phone number is (618) 664-1230.

What is Corinne O'brien's specialty?

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

Is Corinne O'brien enrolled in Medicare?

Yes. Corinne O'brien 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 Corinne O'brien affiliated with any hospitals?

According to CMS data, Corinne O'brien is affiliated with Ssm St Clare Health Center.

When was this NPI record last updated?

The NPPES record for Corinne O'brien was last updated on May 10, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.