MARGARET YU MD
NPI 1932590965
Psychiatry & Neurology - Vascular Neurology in Chicago, IL
About Margaret Yu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET YU MD (NPI 1932590965) is an individual vascular neurology provider in Chicago, Illinois, licensed in Illinois (036152171) and active in the NPI registry since February 2015. She is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center - Cedar Rapids, and is a graduate of Northwestern University Feinberg Medical School (2016).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Margaret Yu 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
2Medicare enrollment records show Margaret Yu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Huntsville, AL 35801
- Reassigned Medicare billing, Alabama, Iowa, Illinois, Louisiana, Minnesota, Oklahoma, South Dakota and Wisconsin enrollments
- Medicare enrollment name: Access Telecare PLLC
- Also billed through NPI 1013303080 (Wisconsin)
- 149 clinicians in this Medicare group
Dallas, TX 75201
- Reassigned Medicare billing, Kansas enrollment
- 82 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Medical Center - Cedar Rapids
Acute Care Hospitals · Cedar Rapids, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60612 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
CHICAGO, IL 60612
CHICAGO, IL 60612
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 Margaret Yu's NPI number?
The NPI number for Margaret Yu is 1932590965. It was assigned to this individual provider in the NPPES registry on February 12, 2015.
Where is Margaret Yu located?
Margaret Yu practices at 820 S Damen Ave, Chicago, IL 60612. The listed phone number is (312) 569-8387.
What is Margaret Yu's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.
Is Margaret Yu enrolled in Medicare?
Yes. Margaret Yu 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 Margaret Yu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Yu reassigns Medicare benefits to 2 organizations: Crestwood Healthcare LP (Huntsville, AL) and Ap Us 14, PA (Dallas, TX). 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 Margaret Yu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Yu accept?
Health plans from Blue Cross Blue Shield of Wyoming list Margaret Yu 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 Margaret Yu affiliated with any hospitals?
According to CMS data, Margaret Yu is affiliated with Mercy Medical Center - Cedar Rapids.
When was this NPI record last updated?
The NPPES record for Margaret Yu was last updated on July 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.
# Margaret Yu, MD · NPI 1932590965
Vascular Neurology physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since February 12, 2015.
## Identity
- **NPI:** 1932590965 (Entity type: Individual)
- **Enumerated:** February 12, 2015
- **Primary specialty:** Psychiatry & Neurology - Vascular Neurology · taxonomy 2084V0102X
- **State license:** 036152171 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 820 S DAMEN AVE, Chicago, IL 60612-3728
- **Phone:** (312) 569-8387
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Crestwood Healthcare LP (NPI 1023061496, Huntsville, AL); Ap Us 14, PA (NPI 1902415904, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 2016
## Record status
- **NPPES last updated:** July 1, 2025
- **Other identifiers:** Medicaid 1932590965 (NC)
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Source: [NPI Profile](https://npiprofile.com/npi/1932590965) · Data from the CMS NPPES public registry.