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DR. NICHOLAS JOHN PEACOCK D.O.
NPI 1619316304
Emergency Medicine in Oak Park, IL

Active since June 17, 2013PECOS EnrolledAccepts Medicare Assignment
520 S MAPLE AVE, OAK PARK, IL 60304(708) 660-5995(708) 660-2251 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 21, 2022, Jul 12, 2017 (2 updates tracked since 2017).

About Dr. Nicholas John Peacock D.o. NPPES

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

DR. NICHOLAS JOHN PEACOCK D.O. (NPI 1619316304) is an individual emergency medicine provider in Oak Park, Illinois, licensed in Illinois (036142666) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with Rush Oak Park Hospital, and is a graduate of Philadelphia College Of Osteopathic Medicine (2013).

NPPES Registry Identity

NPI1619316304
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. NICHOLAS JOHN PEACOCKCredential: D.O.
Location Address520 S MAPLE AVEOak Park, IL 60304-1022
Mailing Address520 S Maple AveOak Park, IL 60304-1022 · (708) 660-5995 · Fax (708) 660-2251
Phone(708) 660-5995
Fax(708) 660-2251
Sole ProprietorYes
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2013
Enumeration DateJune 17, 2013
Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration
✔ NPI 1619316304 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 · 036142666
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 S MAPLE AVE, Oak Park, IL 60304
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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

Dr. Nicholas John Peacock D.o. 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 ID9133490790
PECOS Enrollment IDI20170801001650
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 5

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.
156 services153 patients
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.
124 services118 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
26 services26 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
17 services16 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.
12 services11 patients

Hospital Affiliations CMS Care Compare

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

Rush Oak Park Hospital

Acute Care Hospitals · Oak Park, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140063
Location520 S Maple AveOak Park, IL 60304 · Cook County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60304 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.

ALYSEE GIRAUD-CARRIER PA-C
Physician Assistant
520 S MAPLE AVE
OAK PARK, IL 60304
Cook County (708) 660-0600
SOFIA KAGAN
Registered Nurse
520 S MAPLE AVE
OAK PARK, IL 60304
Cook County (708) 383-9300
ELIZABETH BASSETT CRNA
Nurse Anesthetist, Certified Registered
520 S MAPLE AVE
OAK PARK, IL 60304
Cook County (708) 383-9300
DR. MAX A FITZGERALD MD
Physical Medicine & Rehabilitation
520 S MAPLE AVE, SUITE 4600
OAK PARK, IL 60304
Cook County (708) 660-2240
MOLLY HODUL RD
Dietitian, Registered
520 S MAPLE AVE
OAK PARK, IL 60304
Cook County (708) 660-3662
NUPUR SHAH DO
Emergency Medicine
520 S MAPLE AVE
OAK PARK, IL 60304
Cook County (708) 660-5997
TAYLOR SARPONG
Nurse Practitioner (Primary Care)
520 S MAPLE AVE
OAK PARK, IL 60304
Cook County (708) 660-4800
DR. COLIN THERRIAULT M.D.
Emergency Medicine
520 S MAPLE AVE
OAK PARK, IL 60304
Cook County (708) 660-5997

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 Nicholas Peacock's NPI number?

The NPI number for Nicholas Peacock is 1619316304. It was assigned to this individual provider in the NPPES registry on June 17, 2013.

Where is Nicholas Peacock located?

Nicholas Peacock practices at 520 S Maple Ave, Oak Park, IL 60304. The listed phone number is (708) 660-5995.

What is Nicholas Peacock's specialty?

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

Is Nicholas Peacock enrolled in Medicare?

Yes. Nicholas Peacock 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 Nicholas Peacock affiliated with any hospitals?

According to CMS data, Nicholas Peacock is affiliated with Rush Oak Park Hospital.

When was this NPI record last updated?

The NPPES record for Nicholas Peacock was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.