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JONATHAN C WU MD
NPI 1659347318
Surgery in Joliet, IL

Active since February 23, 2006PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: August 29, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 29, 2023, Mar 11, 2021, Oct 30, 2018 and 1 more (4 updates tracked since 2018).

About Jonathan C Wu Md NPPES

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

JONATHAN C WU MD (NPI 1659347318) is an individual surgery provider in Joliet, Illinois, licensed in Illinois (036107669) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Presence Saint Joseph Medical Center, and is a graduate of Temple University School Of Medicine (1996).

NPPES Registry Identity

NPI1659347318
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameJONATHAN C WUCredential: MD
Location Address2 UNO CIRJoliet, IL 60435-6653
Mailing AddressPo Box 713260Chicago, IL 60677-1260 · (630) 469-9200
Phone(815) 725-2277
Sole ProprietorNo
Medical School CMSTemple University School Of MedicineGraduated 1996
Enumeration DateFebruary 23, 2006
Last NPPES UpdateAugust 29, 20234 updates tracked since enumeration
NPPES CertifiedAugust 29, 2023
✔ NPI 1659347318 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in IL · 036107669
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
2 UNO CIR, Joliet, IL 60435
Open in Google Maps ↗

Other Identifiers 4

Other7636412Aetna
Other9930030IL · Bcbs Of Illinois
Other83821Health Alliance, Urbana
Medicaid036107669IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jonathan C Wu 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 ID8628261104
PECOS Enrollment IDI20101015000747
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Jonathan Wu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dupage Medical Group Ltd
22 mi
Multi-Specialty
1100 W 31ST ST, STE 300
Downers Grove, IL 60515
  • Reassigned Medicare billing, Illinois enrollment
  • 1,061 clinicians in this Medicare group
NPI 1801833983 (630) 469-9200
Prime Healthcare Illinois Medical Group LLC
38 mi
Multi-Specialty
2380 E DEMPSTER ST
Des Plaines, IL 60016
  • Reassigned Medicare billing, Illinois enrollment
  • 443 clinicians in this Medicare group
NPI 1023837689 (833) 291-0464

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
111 services76 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
77 services16 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
42 services31 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
31 services30 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
30 services30 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.
29 services26 patients

Hospital Affiliations CMS Care Compare 2

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

Presence Saint Joseph Medical Center

Acute Care Hospitals · Joliet, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140007
Location333 N Madison StJoliet, IL 60435 · Will County
Emergency services Birthing friendly

Silver Cross Hospital And Medical Centers

Acute Care Hospitals · New Lenox, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140213
Location1900 Silver Cross BlvdNew Lenox, IL 60451 · Will County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60435 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Ostomy skin barrier, solid 4 x 4 or equivalent, extended wear, without built-in convexity, each A4385
DME-Orthotic Devices · category DF010N
1 supplier11 claims340 services$4.69 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier11 claims11 services$60.14 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 8

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

MANUEL F CORRALES M.D.
Surgery
2 UNO CIR
JOLIET, IL 60435
Will County (815) 725-2277
DR. MARK V DANIELSON MD
Surgery
2 UNO CIR
JOLIET, IL 60435
Will County (815) 725-2277
CAROL DANIELSON RN
Nurse Practitioner (Family)
2 UNO CIR
JOLIET, IL 60435
Will County (815) 725-2277
SURGICAL CONSULTANTS OF JOLIET, LTD
Surgery
2 UNO CIR
JOLIET, IL 60435
Will County (815) 725-2277
MARIUS J KATILIUS MD
Surgery
2 UNO CIR
JOLIET, IL 60435
Will County (815) 725-2277
DR. NASSER MAALI DDS
Dentist (Endodontics)
2 UNO CIR, SUITE C
JOLIET, IL 60435
Will County (815) 725-0066
CHRISTY HISER MD
Surgery
2 UNO CIR
JOLIET, IL 60435
Will County (815) 725-2277
ALEXANDRA RICHARDS APN
Nurse Practitioner
2 UNO CIR
JOLIET, IL 60435
Will County (815) 725-2277

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 Jonathan Wu's NPI number?

The NPI number for Jonathan Wu is 1659347318. It was assigned to this individual provider in the NPPES registry on February 23, 2006.

Where is Jonathan Wu located?

Jonathan Wu practices at 2 Uno Cir, Joliet, IL 60435. The listed phone number is (815) 725-2277.

What is Jonathan Wu's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Jonathan Wu enrolled in Medicare?

Yes. Jonathan Wu 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.

Which organizations bill Medicare for Jonathan Wu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Wu reassigns Medicare benefits to 2 organizations: Dupage Medical Group Ltd (Downers Grove, IL) and Prime Healthcare Illinois Medical Group LLC (Des Plaines, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jonathan Wu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Jonathan Wu affiliated with any hospitals?

According to CMS data, Jonathan Wu is affiliated with Presence Saint Joseph Medical Center and Silver Cross Hospital And Medical Centers.

When was this NPI record last updated?

The NPPES record for Jonathan Wu was last updated on August 29, 2023. 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.