SHIRLEY S WONG M.D.S.C.
NPI 1881728038
Internal Medicine in Chicago, IL
About Shirley S Wong M.d.s.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHIRLEY S WONG M.D.S.C. (NPI 1881728038) is a healthcare organization registered as an internal medicine in Chicago, Illinois and active in the NPI registry since March 2007. The organization holds a CLIA Waiver certificate valid through August 31, 2028 and lists Shirley Wong, Owner And Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Shirley S Wong M.d.s.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Shirley S Wong M.D.S.C., which bills Medicare for the services they deliver. Of these, 3 practice at this address and 5 within 10 miles. They are listed nearest first.
Clinicians, nearest first (6)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 14D0694440
Shirley S Wong MD Sc · Chicago, ILFrequently 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 Shirley S Wong M.D.S.C.'s NPI number?
The NPI number for Shirley S Wong M.D.S.C. is 1881728038. It was assigned to this organization in the NPPES registry on March 16, 2007.
Where is Shirley S Wong M.D.S.C. located?
Shirley S Wong M.D.S.C. is located at 2600 S Michigan Ave Ste 408, Chicago, IL 60616. The listed phone number is (312) 808-9000.
What is Shirley S Wong M.D.S.C.'s specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Shirley S Wong M.D.S.C. enrolled in Medicare?
Yes. Shirley S Wong M.D.S.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Shirley S Wong M.D.S.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Shirley S Wong M.D.S.C.. A 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 the clinician's services. The largest specialties are Internal Medicine (5) and Clinical Psychologist (1). Of these, 3 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Shirley S Wong M.D.S.C. hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 14D0694440) is associated with this NPI, valid through August 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Shirley S Wong M.D.S.C. accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Shirley S Wong M.D.S.C. 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.
When was this NPI record last updated?
The NPPES record for Shirley S Wong M.D.S.C. was last updated on November 26, 2021. 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.
# Shirley S Wong M.d.s.c. · NPI 1881728038
Internal Medicine organization in Chicago, Illinois. Organization record, active in the CMS NPPES registry since March 16, 2007.
## Identity
- **NPI:** 1881728038 (Entity type: Organization)
- **Enumerated:** March 16, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Shirley Wong, OWNER AND PHYSICIAN
## Practice location
- **Address:** 2600 S MICHIGAN AVE STE 408, Chicago, IL 60616-2696
- **Phone:** (312) 808-9000 · **Fax:** (312) 808-9680
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 6 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (5), Clinical Psychologist (1); 3 practice at this address and 5 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 26, 2021
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1881728038) · Data from the CMS NPPES public registry.