WENDY JUNE CHEN MD
NPI 1164943726
Hospitalist in Chicago, IL

Active since July 03, 2017PECOS EnrolledAccepts Medicare Assignment
5841 S MARYLAND AVE STE MC6098, CHICAGO, IL 60637(773) 702-8840(773) 702-4144 Get Directions Write a Review

NPPES record last updated: October 10, 2023. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Oct 10, 2023, Dec 13, 2022, Jul 1, 2021 and 3 more (6 updates tracked since 2017).

About Wendy June Chen Md NPPES

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

WENDY JUNE CHEN MD (NPI 1164943726) is an individual hospitalist provider in Chicago, Illinois, licensed in Illinois (036153215) and active in the NPI registry since July 2017. She is enrolled in Medicare PECOS, is affiliated with Adena Regional Medical Center, and maintains a secondary practice location in Oak Park.

NPPES Registry Identity

NPI1164943726
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameWENDY JUNE CHENCredential: MD
Location Address5841 S MARYLAND AVE STE MC6098Chicago, IL 60637-1448
Mailing Address180 Harvester Dr Ste 110Burr Ridge, IL 60527-4503 · (773) 702-1150
Fax(773) 702-4144
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateJuly 3, 2017
Last NPPES UpdateOctober 10, 20236 updates tracked since enumeration
NPPES CertifiedOctober 10, 2023
✔ NPI 1164943726 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in IL · 036153215
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 125.071510 (IL), 036.153215 (IL)
5841 S MARYLAND AVE STE MC6098, Chicago, IL 60637

Secondary Practice Location 1

Location 13 Erie Ct Ste L700Oak Park, IL 60302-2519 · Phone (708) 763-6908 · Fax (708) 763-6655

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

Wendy June Chen 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 ID2668892951
PECOS Enrollment IDI20250730001106, I20260528002301
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.

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.
41 services20 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.
27 services27 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
20 services20 patients

Hospital Affiliations CMS Care Compare 4

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

Adena Regional Medical Center

Acute Care Hospitals · Chillicothe, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360159
Location272 Hospital RoadChillicothe, OH 45601 · Ross County
Emergency services Birthing friendly

Holzer Medical Center Jackson

Critical Access Hospitals · Jackson, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number361320
Location500 Burlington RoadJackson, OH 45640 · Jackson County
Emergency services

Adena Fayette Medical Center

Critical Access Hospitals · Washington Ch, OH
OwnershipGovernment - Local
CMS Certification Number361331
Location1430 Columbus AvenueWashington Ch, OH 43160 · Fayette County
Emergency services

Adena Pike Medical Center

Critical Access Hospitals · Waverly, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number361334
Location100 Dawn LaneWaverly, OH 45690 · Pike County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60637 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 11

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

Emergency Medicine (Hospice and Palliative Medicine)
5841 S MARYLAND AVE STE MC6098
CHICAGO, IL 60637
Internal Medicine
5841 S MARYLAND AVE STE MC6098
CHICAGO, IL 60637
Internal Medicine (Hospice and Palliative Medicine)
5841 S MARYLAND AVE STE MC6098
CHICAGO, IL 60637
Internal Medicine (Geriatric Medicine)
5841 S MARYLAND AVE STE MC6098
CHICAGO, IL 60637
Internal Medicine (Hospice and Palliative Medicine)
5841 S MARYLAND AVE STE MC6098
CHICAGO, IL 60637
General Practice
5841 S MARYLAND AVE STE MC6098
CHICAGO, IL 60637
Internal Medicine (Geriatric Medicine)
5841 S MARYLAND AVE STE MC6098
CHICAGO, IL 60637
Family Medicine
5841 S MARYLAND AVE STE MC6098
CHICAGO, IL 60637

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 Wendy Chen's NPI number?

The NPI number for Wendy Chen is 1164943726. It was assigned to this individual provider in the NPPES registry on July 3, 2017.

Where is Wendy Chen located?

Wendy Chen practices at 5841 S Maryland Ave Ste Mc6098, Chicago, IL 60637. The listed phone number is (773) 702-8840.

What is Wendy Chen's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Wendy Chen enrolled in Medicare?

Yes. Wendy Chen 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 Wendy Chen affiliated with any hospitals?

According to CMS data, Wendy Chen is affiliated with Adena Regional Medical Center, Holzer Medical Center Jackson, Adena Fayette Medical Center and Adena Pike Medical Center.

When was this NPI record last updated?

The NPPES record for Wendy Chen was last updated on October 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.