PEGGY WANG MD
NPI 1023247699
Family Medicine in Skokie, IL
About Peggy Wang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PEGGY WANG MD (NPI 1023247699) is an individual family medicine provider in Skokie, Illinois, licensed in Illinois (125056304) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and maintains a secondary practice location in Chicago.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Peggy Wang 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 Reassignment
Medicare enrollment records show Peggy Wang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Skokie, IL 60077
- Reassigned Medicare billing, Illinois enrollment
- 23 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northshore University Healthsystem - Evanston Hospital
Acute Care Hospitals · Evanston, ILPresence Saint Francis Hospital
Acute Care Hospitals · Evanston, ILSwedish Hospital
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60077 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SKOKIE, IL 60077
SKOKIE, IL 60077
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 Peggy Wang's NPI number?
The NPI number for Peggy Wang is 1023247699. It was assigned to this individual provider in the NPPES registry on July 4, 2009.
Where is Peggy Wang located?
Peggy Wang practices at 8800 Lockwood Ave, Skokie, IL 60077. The listed phone number is (847) 983-1400.
What is Peggy Wang's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Peggy Wang enrolled in Medicare?
Yes. Peggy 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 organization bills Medicare for Peggy Wang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peggy Wang reassigns Medicare benefits to Asian Human Services Family Health Center, Inc (Skokie, IL). The 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 Peggy Wang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Peggy Wang affiliated with any hospitals?
According to CMS data, Peggy Wang is affiliated with Northshore University Healthsystem - Evanston Hospital, Presence Saint Francis Hospital and Swedish Hospital.
When was this NPI record last updated?
The NPPES record for Peggy Wang was last updated on February 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.