GRACE HUEI CHANG MD
NPI 1639335029
Surgery - Surgical Critical Care in Downers Grove, IL

Active since August 05, 2008PECOS EnrolledAccepts Medicare Assignment
3825 HIGHLAND AVE, TOWER 2, SUITE 107, DOWNERS GROVE, IL 60515(630) 275-3540 Get Directions Write a Review

NPPES record last updated: March 22, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Grace Huei Chang Md NPPES

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

GRACE HUEI CHANG MD (NPI 1639335029) is an individual surgical critical care provider in Downers Grove, Illinois, licensed in Illinois (036.124662) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS, is affiliated with Mt Sinai Hospital Medical Center, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1639335029
Entity TypeIndividualFemale
Primary Taxonomy2086S0102X
Provider Legal NameGRACE HUEI CHANGCredential: MD
Location Address3825 HIGHLAND AVE, TOWER 2, SUITE 107Downers Grove, IL 60515-1552
Mailing Address840 S Wood St # Mc958Chicago, IL 60612-4325 · (312) 355-4300
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2006
Enumeration DateAugust 5, 2008
Last NPPES UpdateMarch 22, 2019
NPI 1639335029 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySurgery · Surgical Critical CareAllopathic & Osteopathic Physicians
Taxonomy Code2086S0102X
License Licensed in IL · 036.124662
Definition

A surgeon with expertise in the management of the critically ill and postoperative patient, particularly the trauma victim, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Also ListedSurgeryTaxonomy 208600000X · License 125051308 (IL)
3825 HIGHLAND AVE, Downers Grove, IL 60515

Secondary Practice Location 1

Location 11801 W Taylor St, OCC-3FChicago, IL 60612 · Phone (312) 355-4300

Other Identifiers 1

Medicaid036.124662IL

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

Grace Huei Chang 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 ID941459317
PECOS Enrollment IDI20120927000831
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 3

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.

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.
25 services11 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
18 services11 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Mt Sinai Hospital Medical Center

Acute Care Hospitals · Chicago, IL
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140018
Location1500 S Fairfield AveChicago, IL 60608 · Cook County
Emergency services Birthing friendly

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.

Internal Medicine (Interventional Cardiology)
3825 HIGHLAND AVE, TOWER 2 SUITE 400
DOWNERS GROVE, IL 60515
Obstetrics & Gynecology (Maternal & Fetal Medicine)
3825 HIGHLAND AVE, 3B
DOWNERS GROVE, IL 60515
Internal Medicine (Cardiovascular Disease)
3825 HIGHLAND AVE, TOWER 2 SUITE 400
DOWNERS GROVE, IL 60515
Legal Medicine
3825 HIGHLAND AVE, SUITE 4B
DOWNERS GROVE, IL 60515
Obstetrics & Gynecology
3825 HIGHLAND AVE, 3B
DOWNERS GROVE, IL 60515
Urology
3825 HIGHLAND AVE, SUITE 207
DOWNERS GROVE, IL 60515
Internal Medicine (Infectious Disease)
3825 HIGHLAND AVE, TOWER I, SUITE 3F
DOWNERS GROVE, IL 60515
Internal Medicine (Clinical Cardiac Electrophysiology)
3825 HIGHLAND AVE, TOWER 2 SUITE 400
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 Grace Chang's NPI number?

The NPI number for Grace Chang is 1639335029. It was assigned to this individual provider in the NPPES registry on August 5, 2008.

Where is Grace Chang located?

Grace Chang practices at 3825 Highland Ave Tower 2, Suite 107, Downers Grove, IL 60515. The listed phone number is (630) 275-3540.

What is Grace Chang's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.

Is Grace Chang enrolled in Medicare?

Yes. Grace Chang 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 Grace Chang affiliated with any hospitals?

According to CMS data, Grace Chang is affiliated with Mt Sinai Hospital Medical Center.

When was this NPI record last updated?

The NPPES record for Grace Chang was last updated on March 22, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.