TIMOTHY Y. WANG M.D.
NPI 1609308261
Neurological Surgery in Chicago, IL

Active since March 31, 2017PECOS EnrolledAccepts Medicare Assignment
1520 W HARRISON ST, CHICAGO, IL 60607(312) 942-6644 Get Directions Write a Review

NPPES record last updated: May 22, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Timothy Y. Wang M.d. NPPES

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

TIMOTHY Y. WANG M.D. (NPI 1609308261) is an individual neurological surgery provider in Chicago, Illinois, licensed in Illinois (036168857) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with Copley Memorial Hospital, and maintains a secondary practice location in Durham.

NPPES Registry Identity

NPI1609308261
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameTIMOTHY Y. WANGCredential: M.D.
Location Address1520 W HARRISON STChicago, IL 60607-3106
Mailing Address1520 W Harrison StChicago, IL 60607-3106 · (312) 942-6644
Sole ProprietorNo
Medical School CMSDuke University School Of MedicineGraduated 2017
Enumeration DateMarch 31, 2017
Last NPPES UpdateMay 22, 2024
NPPES CertifiedMay 22, 2024
✔ NPI 1609308261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License✔ Licensed in IL · 036168857
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
1520 W HARRISON ST, Chicago, IL 60607

Secondary Practice Location 1

Location 1134 Churment CtDurham, NC 27703-6434 · Phone (216) 255-2271

Accepted 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

Timothy Y. Wang 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 ID6406391416
PECOS Enrollment IDI20240715002347
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 Timothy Wang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
1620 W HARRISON ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 2,169 clinicians in this Medicare group
Family Medicine
605 S WOLCOTT AVE, SUITE 605
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 1,047 clinicians in this Medicare group

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 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.

Insertion of cage or mesh device to spine bone and disc space during spine fusion 22853
Spine fusion is a procedure to join two or more vertebrae. During this process, a cage or mesh device is inserted into the spine bone and disc space. This helps to stabilize the spine, reduce pain, and improve functionality. The device acts as a bridge for new bone to grow on.
15 services13 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.
14 services14 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.
13 services13 patients

Hospital Affiliations CMS Care Compare 3

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

Copley Memorial Hospital

Acute Care Hospitals · Aurora, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140029
Location2000 Ogden AvenueAurora, IL 60504 · Kane County
Emergency services Birthing friendly

Rush Oak Park Hospital

Acute Care Hospitals · Oak Park, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140063
Location520 S Maple AveOak Park, IL 60304 · Cook County
Emergency services

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60607 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
$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.

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.

Nurse Practitioner (Acute Care)
1520 W HARRISON ST
CHICAGO, IL 60607
Clinical Exercise Physiologist
1520 W HARRISON ST
CHICAGO, IL 60607
Physician Assistant
1520 W HARRISON ST
CHICAGO, IL 60607
Physical Medicine & Rehabilitation
1520 W HARRISON ST
CHICAGO, IL 60607
Nurse Practitioner (Adult Health)
1520 W HARRISON ST
CHICAGO, IL 60607
Nurse Practitioner
1520 W HARRISON ST
CHICAGO, IL 60607
Pharmacist
1520 W HARRISON ST
CHICAGO, IL 60607
Psychiatry & Neurology (Neurology)
1520 W HARRISON ST
CHICAGO, IL 60607

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 Timothy Wang's NPI number?

The NPI number for Timothy Wang is 1609308261. It was assigned to this individual provider in the NPPES registry on March 31, 2017.

Where is Timothy Wang located?

Timothy Wang practices at 1520 W Harrison St, Chicago, IL 60607. The listed phone number is (312) 942-6644.

What is Timothy Wang's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Timothy Wang enrolled in Medicare?

Yes. Timothy Wang 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 Timothy Wang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Wang 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 Timothy Wang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Timothy Wang accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Taro Health list Timothy Wang 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 Timothy Wang affiliated with any hospitals?

According to CMS data, Timothy Wang is affiliated with Copley Memorial Hospital, Rush Oak Park Hospital and Rush University Medical Center.

When was this NPI record last updated?

The NPPES record for Timothy Wang was last updated on May 22, 2024. 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.