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WENLU WENDY XIONG M.D.
NPI 1043553704
Internal Medicine - Rheumatology in Chicago, IL

Active since April 01, 2013PECOS EnrolledAccepts Medicare Assignment
1611 W HARRISON ST STE 510, CHICAGO, IL 60612(312) 563-2800 Get Directions Write a Review

NPPES record last updated: May 4, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 4, 2021, Aug 28, 2020, Jun 28, 2018 (3 updates tracked since 2018).

About Wenlu Wendy Xiong M.d. NPPES

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

WENLU WENDY XIONG M.D. (NPI 1043553704) is an individual rheumatology provider in Chicago, Illinois, licensed in Illinois (036145898) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Rush University Medical Center, and is a graduate of University Of Chicago, Pritzker School Of Medicine (2013).

NPPES Registry Identity

NPI1043553704
Entity TypeIndividualFemale
Primary Taxonomy207RR0500X
Provider Legal NameWENLU WENDY XIONGCredential: M.D.
Location Address1611 W HARRISON ST STE 510Chicago, IL 60612
Mailing Address1611 W Harrison St Ste 510Chicago, IL 60612-4861
Phone(312) 563-2800
Sole ProprietorNo
Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 2013
Enumeration DateApril 1, 2013
Last NPPES UpdateMay 4, 20213 updates tracked since enumeration
NPPES CertifiedMay 4, 2021
✔ NPI 1043553704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in IL · 036145898
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036-145898 (IL)
1611 W HARRISON ST STE 510, Chicago, IL 60612
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

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

Wenlu Wendy Xiong M.d. 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 ID9537460167
PECOS Enrollment IDI20180803001660
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 Wenlu Xiong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rush University Medical Group
0.1 mi
Internal Medicine
1620 W HARRISON ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 2,169 clinicians in this Medicare group
NPI 1093819542 (312) 942-5000
Cook County
0.4 mi
Family Medicine
605 S WOLCOTT AVE, SUITE 605
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 1,047 clinicians in this Medicare group
NPI 1912063439 (312) 864-4649

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 8

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.

Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
294 services294 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.
185 services87 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.
180 services77 patients
Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
89 services89 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
31 services31 patients
Dxa bone density measurement of forearm, finger, hand, or foot 77081
A DXA bone density measurement of the forearm, finger, hand, or foot is a non-invasive procedure that uses X-rays to measure the amount of calcium and other minerals in your bones. This test helps to assess the strength of your bones and your risk of fractures.
24 services24 patients

Hospital Affiliations CMS Care Compare 2

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

Rush University Medical Center

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140119
Location1653 West Congress ParkwayChicago, IL 60612 · Cook County
Emergency services Birthing friendly

John H Stroger Jr Hospital

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number140124
Location1901 W Harrison StChicago, IL 60612 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60612 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
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 5

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

MIDWEST PODIATRY SERVICES LTD
Durable Medical Equipment & Medical Supplies
1611 W HARRISON ST STE 510
CHICAGO, IL 60612
Cook County (847) 390-7666
DR. JEFFERY H ALEXANDER DPM
Podiatrist (Foot & Ankle Surgery)
1611 W HARRISON ST STE 510
CHICAGO, IL 60612
Cook County (847) 390-7666
CARRIE L RICHARDSON M.D.
Internal Medicine (Rheumatology)
1611 W HARRISON ST STE 510
CHICAGO, IL 60612
Cook County (312) 563-2800
DIDEM SAYGIN M.D.
Internal Medicine (Rheumatology)
1611 W HARRISON ST STE 510
CHICAGO, IL 60612
Cook County (312) 563-2800
CASEY THOMAS AMAN MD
Internal Medicine (Rheumatology)
1611 W HARRISON ST STE 510
CHICAGO, IL 60612
Cook County (312) 942-4256

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 Wenlu Xiong's NPI number?

The NPI number for Wenlu Xiong is 1043553704. It was assigned to this individual provider in the NPPES registry on April 1, 2013.

Where is Wenlu Xiong located?

Wenlu Xiong practices at 1611 W Harrison St Ste 510, Chicago, IL 60612. The listed phone number is (312) 563-2800.

What is Wenlu Xiong's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Wenlu Xiong enrolled in Medicare?

Yes. Wenlu Xiong 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 Wenlu Xiong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Wenlu Xiong reassigns Medicare benefits to 2 organizations: Rush University Medical Group (Chicago, IL) and Cook County (Chicago, 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 Wenlu Xiong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Wenlu Xiong accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Wenlu Xiong 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 Wenlu Xiong affiliated with any hospitals?

According to CMS data, Wenlu Xiong is affiliated with Rush University Medical Center and John H Stroger Jr Hospital.

When was this NPI record last updated?

The NPPES record for Wenlu Xiong was last updated on May 4, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.