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WARREN C WONG M.D.
NPI 1881749240
Internal Medicine - Hematology & Oncology in Hinsdale, IL

Active since January 24, 2007PECOS EnrolledAccepts Medicare Assignment
60.09/100
CMS Quality Rating
1 SALT CREEK LN, HINSDALE, IL 60521(630) 286-5500 Get Directions Write a Review

NPPES record last updated: August 31, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 31, 2016, Feb 1, 2016, Jan 28, 2016 (3 updates tracked since 2016).

About Warren C Wong M.d. NPPES

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

WARREN C WONG M.D. (NPI 1881749240) is an individual hematology & oncology provider in Hinsdale, Illinois, licensed in Illinois (036084387) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Adventist La Grange Memorial Hospital, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (1989).

NPPES Registry Identity

NPI1881749240
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameWARREN C WONGCredential: M.D.
Location Address1 SALT CREEK LNHinsdale, IL 60521-2936
Mailing Address1000 Remington Blvd, 200Bolingbrook, IL 60440-5114 · (630) 856-6840
Phone(630) 286-5500
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 1989
Enumeration DateJanuary 24, 2007
Last NPPES UpdateAugust 31, 20163 updates tracked since enumeration
✔ NPI 1881749240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in IL · 036084387
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
1 SALT CREEK LN, Hinsdale, IL 60521
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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

Warren C Wong 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 ID9638268592
PECOS Enrollment IDI20100916000294
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 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.

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.
917 services283 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.
100 services62 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.
95 services64 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.
72 services69 patients
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.
60 services35 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.
46 services46 patients

Hospital Affiliations CMS Care Compare 3

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

Adventist La Grange Memorial Hospital

Acute Care Hospitals · La Grange, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140065
Location5101 S Willow Springs RdLa Grange, IL 60525 · Cook County
Emergency services

Adventist Hinsdale Hospital

Acute Care Hospitals · Hinsdale, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140122
Location120 North Oak StHinsdale, IL 60521 · Du Page County
Emergency services Birthing friendly

Uchicago Medicine Adventhealth Bolingbrook

Acute Care Hospitals · Bolingbrook, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140304
Location500 Remington BoulevardBolingbrook, IL 60440 · Will County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60521 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
$181.38 typical visit price
range $59.81 – $181.38
Typical copayment $45.34 (range $14.95 – $45.34)
Most-billed visit code 99205
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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.

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.

60.09/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality51.33
Improvement Activities40
Cost41.54

Reported Quality Measures

Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
98%2,628 patients4/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
27%715 patients2/55-star benchmark: 97%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
2%46 patients1/55-star benchmark: 98%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 17

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

KRISTIN J RICHARDSON M.D.
Internal Medicine (Hematology & Oncology)
1 SALT CREEK LN
HINSDALE, IL 60521
Dupage County (630) 286-5500
PATRICIA J MADEJ MD
Internal Medicine (Hematology & Oncology)
1 SALT CREEK LN
HINSDALE, IL 60521
Dupage County (630) 286-5500
ADVENTIST HEALTH PARTNERS, INC
Internal Medicine (Hematology & Oncology)
1 SALT CREEK LN
HINSDALE, IL 60521
Dupage County (630) 286-5500
DR. PATRICK J SWEENEY M.D.
Radiology (Radiation Oncology)
1 SALT CREEK LN, AMITA HEALTH CANCER INSTITUTE
HINSDALE, IL 60521
Dupage County (630) 286-5500
MEGAN MARIE MORONEY APRN
Internal Medicine (Hematology & Oncology)
1 SALT CREEK LN
HINSDALE, IL 60521
Dupage County (312) 343-5218
ELYSE C SCHNEIDERMAN MD
Internal Medicine (Hematology & Oncology)
1 SALT CREEK LN
HINSDALE, IL 60521
Dupage County (630) 286-5500
ADVENTIST HEALTH PARTNERS, INC.
Surgery
1 SALT CREEK LN, 2ND FLOOR
HINSDALE, IL 60521
Dupage County (630) 286-5500
DR. REKHA RANI HARTING M.D.
Internal Medicine (Hematology & Oncology)
1 SALT CREEK LN
HINSDALE, IL 60521
Dupage County (630) 286-5500

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 Warren Wong's NPI number?

The NPI number for Warren Wong is 1881749240. It was assigned to this individual provider in the NPPES registry on January 24, 2007.

Where is Warren Wong located?

Warren Wong practices at 1 Salt Creek Ln, Hinsdale, IL 60521. The listed phone number is (630) 286-5500.

What is Warren Wong's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Warren Wong enrolled in Medicare?

Yes. Warren Wong 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 Warren Wong affiliated with any hospitals?

According to CMS data, Warren Wong is affiliated with Adventist La Grange Memorial Hospital, Adventist Hinsdale Hospital and Uchicago Medicine Adventhealth Bolingbrook.

When was this NPI record last updated?

The NPPES record for Warren Wong was last updated on August 31, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.