YOONYIE CHO M.D.
NPI 1003253675
Anesthesiology in Worcester, MA
About Yoonyie Cho M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YOONYIE CHO M.D. (NPI 1003253675) is an individual anesthesiology provider in Worcester, Massachusetts, licensed in Illinois (036142570) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS, is affiliated with Copley Memorial Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Yoonyie Cho 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.
Medicare Billing Reassignments
9Medicare enrollment records show Yoonyie Cho reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wilkes Barre, PA 18764
- Reassigned Medicare billing, Illinois enrollment
- 95 clinicians in this Medicare group
Chicago, IL 60657
- Reassigned Medicare billing, Illinois enrollment
- 385 clinicians in this Medicare group
Chicago, IL 60613
- Reassigned Medicare billing, Illinois enrollment
- 13 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Chicago, IL 60657
- Reassigned Medicare billing, Illinois enrollment
- 4,870 clinicians in this Medicare group
Rockford, IL 61114
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Springfield, IL 62769
- Reassigned Medicare billing, Illinois enrollment
- 826 clinicians in this Medicare group
Irving, TX 75038
- Reassigned Medicare billing, Indiana enrollment
- 83 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Illinois enrollment
- 735 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
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Copley Memorial Hospital
Acute Care Hospitals · Aurora, ILAdventist Hinsdale Hospital
Acute Care Hospitals · Hinsdale, ILPresence Saint Joseph Hospital - Elgin
Acute Care Hospitals · Elgin, ILAdvocate Lutheran General Hospital
Acute Care Hospitals · Park Ridge, ILMedicare 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.
Reported Quality Measures
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.
WORCESTER, MA 01655
WORCESTER, MA 01655
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 Yoonyie Cho's NPI number?
The NPI number for Yoonyie Cho is 1003253675. It was assigned to this individual provider in the NPPES registry on May 23, 2013.
Where is Yoonyie Cho located?
Yoonyie Cho practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (508) 334-1000.
What is Yoonyie Cho's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Yoonyie Cho enrolled in Medicare?
Yes. Yoonyie Cho 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 Yoonyie Cho's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yoonyie Cho reassigns Medicare benefits to 9 organizations: 360 Anesthesia PLLC (Wilkes Barre, PA), Midwest Anesthesia Partners, LLC (Chicago, IL), Catalyst Anesthesia Group, LLC (Chicago, IL), Endeavor Health Medical Group (Evanston, IL), Advocate Health And Hospitals Corp. (Chicago, IL) and 4 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 Yoonyie Cho's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Yoonyie Cho affiliated with any hospitals?
According to CMS data, Yoonyie Cho is affiliated with Copley Memorial Hospital, Adventist Hinsdale Hospital, Presence Saint Joseph Hospital - Elgin and Advocate Lutheran General Hospital.
When was this NPI record last updated?
The NPPES record for Yoonyie Cho was last updated on September 4, 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.
# Yoonyie Cho, M.D. · NPI 1003253675
Anesthesiology physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since May 23, 2013.
## Identity
- **NPI:** 1003253675 (Entity type: Individual)
- **Enumerated:** May 23, 2013
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 036142570 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 LAKE AVE N, Worcester, MA 01655-0002
- **Phone:** (508) 334-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): 360 Anesthesia PLLC (NPI 1811637366, Wilkes Barre, PA); Midwest Anesthesia Partners, LLC (NPI 1255380184, Chicago, IL); Catalyst Anesthesia Group, LLC (NPI 1770835126, Chicago, IL); Endeavor Health Medical Group (NPI 1265695944, Evanston, IL); Advocate Health And Hospitals Corp. (NPI 1487951711, Chicago, IL); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 2013
## Record status
- **NPPES last updated:** September 4, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1003253675) · Data from the CMS NPPES public registry.