STEVEN PILHYUNG CHOUGH MD
NPI 1831145051
Internal Medicine - Clinical Cardiac Electrophysiology in Downers Grove, IL

Active since May 26, 2006PECOS EnrolledAccepts Medicare Assignment
3825 HIGHLAND AVE FL TOWER24, DOWNERS GROVE, IL 60515(630) 719-4799 Get Directions Write a Review

NPPES record last updated: April 4, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 4, 2025, Sep 21, 2022 (2 updates tracked since 2022).

About Steven Pilhyung Chough Md NPPES

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

STEVEN PILHYUNG CHOUGH MD (NPI 1831145051) is an individual clinical cardiac electrophysiology provider in Downers Grove, Illinois, licensed in Illinois (036104204) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Illinois Masonic Medical Center, and is a graduate of Yale University School Of Medicine (1994).

NPPES Registry Identity

NPI1831145051
Entity TypeIndividualMale
Primary Taxonomy207RC0001X
Provider Legal NameSTEVEN PILHYUNG CHOUGHCredential: MD
Location Address3825 HIGHLAND AVE FL TOWER24Downers Grove, IL 60515-1552
Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900
Sole ProprietorNo
Medical School CMSYale University School Of MedicineGraduated 1994
Enumeration DateMay 26, 2006
Last NPPES UpdateApril 4, 20252 updates tracked since enumeration
NPPES CertifiedApril 4, 2025
NPI 1831145051 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RC0001X
License Licensed in IL · 036104204
Definition

A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 036104204 (IL)
3825 HIGHLAND AVE FL TOWER24, Downers Grove, IL 60515

Other Identifiers 2

Medicaid036104204IL
Other060064127Railroad Medicare

Accepted Insurance

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

Steven Pilhyung Chough Md 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 ID6305814591
PECOS Enrollment IDI20040924000591
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 34

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.

Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 93294
This procedure evaluates your pacemaker system remotely for up to 90 days. It checks whether single, dual, multiple lead, or leadless pacemakers are working properly. It's a safe, convenient way to ensure your heart device is functioning optimally.
917 services456 patients
Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days 93295
This procedure involves remotely monitoring your implantable defibrillator system, which can have single, dual, or multiple leads. Over a period of up to 90 days, the system's performance is evaluated to ensure it's working properly and providing the necessary heart rhythm support.
396 services188 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
367 services360 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
348 services308 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
323 services277 patients
Programming of dual lead pacemaker system 93280
Programming of a dual lead pacemaker system is a procedure to adjust your heart's pacemaker settings. This process involves a small device, called a programmer, that communicates with your pacemaker to ensure it's working optimally for your heart's needs.
320 services255 patients

Hospital Affiliations CMS Care Compare 3

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

Advocate Illinois Masonic Medical Center

Acute Care Hospitals · Chicago, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140182
Location836 West Wellington AvenueChicago, IL 60657 · Cook County
Emergency services Birthing friendly

Northwestern Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140242
Location25 North Winfield RoadWinfield, IL 60190 · Du Page County
Emergency services Birthing friendly

Advocate Good Samaritan Hospital

Acute Care Hospitals · Downers Grove, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140288
Location3815 Highland AvenueDowners Grove, IL 60515 · Du Page County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60515 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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 7

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

Nurse Practitioner (Family)
3825 HIGHLAND AVE FL TOWER24
DOWNERS GROVE, IL 60515
Nurse Practitioner
3825 HIGHLAND AVE FL TOWER24
DOWNERS GROVE, IL 60515
Internal Medicine (Cardiovascular Disease)
3825 HIGHLAND AVE FL TOWER24
DOWNERS GROVE, IL 60515
Internal Medicine (Clinical Cardiac Electrophysiology)
3825 HIGHLAND AVE FL TOWER24
DOWNERS GROVE, IL 60515
Nurse Practitioner
3825 HIGHLAND AVE FL TOWER24
DOWNERS GROVE, IL 60515
Internal Medicine (Clinical Cardiac Electrophysiology)
3825 HIGHLAND AVE FL TOWER24
DOWNERS GROVE, IL 60515
Surgery (Vascular Surgery)
3825 HIGHLAND AVE FL TOWER24
DOWNERS GROVE, IL 60515

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 Steven Chough's NPI number?

The NPI number for Steven Chough is 1831145051. It was assigned to this individual provider in the NPPES registry on May 26, 2006.

Where is Steven Chough located?

Steven Chough practices at 3825 Highland Ave Fl Tower24, Downers Grove, IL 60515. The listed phone number is (630) 719-4799.

What is Steven Chough's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Steven Chough enrolled in Medicare?

Yes. Steven Chough 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.

What insurance does Steven Chough accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Steven Chough 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.

Is Steven Chough affiliated with any hospitals?

According to CMS data, Steven Chough is affiliated with Advocate Illinois Masonic Medical Center, Northwestern Medicine Central Dupage Hospital and Advocate Good Samaritan Hospital.

When was this NPI record last updated?

The NPPES record for Steven Chough was last updated on April 4, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.