JENNIFER CHANG PA-C
NPI 1669888558
Physician Assistant in Chicago, IL

Active since July 11, 2014PECOS EnrolledAccepts Medicare Assignment
94.1/100
CMS Quality Rating
675 N SAINT CLAIR ST STE 21-100, CHICAGO, IL 60611(312) 695-0990(312) 695-1106 Get Directions Write a Review

NPPES record last updated: October 13, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 13, 2022, Jan 7, 2019 (2 updates tracked since 2019).

About Jennifer Chang Pa-c NPPES

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

JENNIFER CHANG PA-C (NPI 1669888558) is an individual physician assistant in Chicago, Illinois, licensed in Illinois (085005061) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1669888558
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameJENNIFER CHANGCredential: PA-C
Location Address675 N SAINT CLAIR ST STE 21-100Chicago, IL 60611-5970
Mailing Address675 N Saint Clair St Ste 21-100Chicago, IL 60611-5970 · (312) 695-0990 · Fax (312) 695-1106
Fax(312) 695-1106
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateJuly 11, 2014
Last NPPES UpdateOctober 13, 20222 updates tracked since enumeration
NPPES CertifiedOctober 13, 2022
NPI 1669888558 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in IL · 085005061
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
675 N SAINT CLAIR ST STE 21-100, Chicago, IL 60611

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

Jennifer Chang Pa-c 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 ID4880933571
PECOS Enrollment IDI20190225000188
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 2

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.

Biopsy and aspiration of bone marrow sample for diagnosis 38222
A bone marrow biopsy and aspiration is a procedure where a small amount of bone marrow is removed for testing. It involves inserting a needle into a bone, typically the hip, to collect a sample. It can help diagnose various diseases and monitor treatment effectiveness.
36 services31 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.
20 services11 patients

Hospital Affiliations CMS Care Compare

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

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 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
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
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.

94.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.59
Promoting Interoperability100
Improvement Activities40

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.

Hospitalist
675 N SAINT CLAIR ST STE 21-100
CHICAGO, IL 60611
Neurological Surgery
675 N SAINT CLAIR ST STE 21-100
CHICAGO, IL 60611
Dietitian, Registered
675 N SAINT CLAIR ST STE 21-100
CHICAGO, IL 60611
Internal Medicine (Hematology & Oncology)
675 N SAINT CLAIR ST STE 21-100
CHICAGO, IL 60611
Genetic Counselor, MS
675 N SAINT CLAIR ST STE 21-100
CHICAGO, IL 60611
Nurse Practitioner
675 N SAINT CLAIR ST STE 21-100
CHICAGO, IL 60611
Physician Assistant
675 N SAINT CLAIR ST STE 21-100
CHICAGO, IL 60611
Genetic Counselor, MS
675 N SAINT CLAIR ST STE 21-100
CHICAGO, IL 60611

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 Jennifer Chang's NPI number?

The NPI number for Jennifer Chang is 1669888558. It was assigned to this individual provider in the NPPES registry on July 11, 2014.

Where is Jennifer Chang located?

Jennifer Chang practices at 675 N Saint Clair St Ste 21-100, Chicago, IL 60611. The listed phone number is (312) 695-0990.

What is Jennifer Chang's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Jennifer Chang enrolled in Medicare?

Yes. Jennifer 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 Jennifer Chang affiliated with any hospitals?

According to CMS data, Jennifer Chang is affiliated with Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Jennifer Chang was last updated on October 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.