MICHAEL C WOO MD
NPI 1306901525
Anesthesiology in Burr Ridge, IL
About Michael C Woo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL C WOO MD (NPI 1306901525) is an individual anesthesiology provider in Burr Ridge, Illinois, licensed in Illinois (036105836) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with The University Of Chicago Medical Center, and maintains a secondary practice location in Huntley.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Michael C Woo 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.
Medicare Billing Reassignments
7Medicare enrollment records show Michael Woo reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wood Dale, IL 60191
- Reassigned Medicare billing, Illinois enrollment
- 8 clinicians in this Medicare group
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 2,237 clinicians in this Medicare group
Aurora, IL 60504
- Reassigned Medicare billing, Illinois enrollment
- 96 clinicians in this Medicare group
Chicago, IL 60657
- Reassigned Medicare billing, Illinois enrollment
- 385 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Arlington Heights, IL 60004
- Reassigned Medicare billing, Illinois enrollment
- 23 clinicians in this Medicare group
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 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 6
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The University Of Chicago Medical Center
Acute Care Hospitals · Chicago, ILNorthwestern Medicine Mchenry
Acute Care Hospitals · Mchenry, ILOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BURR RIDGE, IL 60527
BURR RIDGE, IL 60527
BURR RIDGE, IL 60527
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 Michael Woo's NPI number?
The NPI number for Michael Woo is 1306901525. It was assigned to this individual provider in the NPPES registry on December 27, 2006.
Where is Michael Woo located?
Michael Woo practices at 180 Harvester Dr Ste 110, Burr Ridge, IL 60527. The listed phone number is (773) 834-4064.
What is Michael Woo's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Michael Woo enrolled in Medicare?
Yes. Michael Woo 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 Michael Woo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Woo reassigns Medicare benefits to 7 organizations: Ace Health Center, Ltd. (Wood Dale, IL), University Of Chicago (Chicago, IL), Critical Care Physicians Of Illinois LLC (Aurora, IL), Midwest Anesthesia Partners, LLC (Chicago, IL), Endeavor Health Medical Group (Evanston, IL) and 2 more organizations, listed in the Medicare section above. 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 Michael Woo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Woo affiliated with any hospitals?
According to CMS data, Michael Woo is affiliated with The University Of Chicago Medical Center and Northwestern Medicine Mchenry.
When was this NPI record last updated?
The NPPES record for Michael Woo was last updated on September 3, 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.