DR. MICHAEL CHEN DO
NPI 1245989474
Family Medicine in Chicago, IL
About Dr. Michael Chen Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL CHEN DO (NPI 1245989474) is an individual family medicine provider in Chicago, Illinois, licensed in Illinois (036.172430) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with University Of Illinois Hospital And Clinics, and maintains a secondary practice location in Chicago.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Dr. Michael Chen Do 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 Michael Chen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60657
- Reassigned Medicare billing, Illinois enrollment
- 20 clinicians in this Medicare group
Chicago, IL 60608
- Reassigned Medicare billing, Illinois enrollment
- 39 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.
University Of Illinois Hospital And Clinics
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60657 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 60657
CHICAGO, IL 60657
CHICAGO, IL 60657
CHICAGO, IL 60657
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 Chen's NPI number?
The NPI number for Michael Chen is 1245989474. It was assigned to this individual provider in the NPPES registry on March 23, 2022.
Where is Michael Chen located?
Michael Chen practices at 2900 N Lake Shore Dr, Chicago, IL 60657. The listed phone number is (773) 665-3411.
What is Michael Chen's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Michael Chen enrolled in Medicare?
Yes. Michael Chen 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 Chen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Chen reassigns Medicare benefits to 2 organizations: Baal Perazim Wellness And Health Services PC (Chicago, IL) and Baal Perazim Wellness, Inc (Chicago, IL). 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 Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Chen accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Michael Chen 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 Michael Chen affiliated with any hospitals?
According to CMS data, Michael Chen is affiliated with University Of Illinois Hospital And Clinics.
When was this NPI record last updated?
The NPPES record for Michael Chen was last updated on May 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Dr. Michael Chen, DO · NPI 1245989474
Family Medicine physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since March 23, 2022.
## Identity
- **NPI:** 1245989474 (Entity type: Individual)
- **Enumerated:** March 23, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 036.172430 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 2900 N LAKE SHORE DR, Chicago, IL 60657-5640
- **Phone:** (773) 665-3411
## 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): Baal Perazim Wellness And Health Services PC (NPI 1376153437, Chicago, IL); Baal Perazim Wellness, Inc (NPI 1215403530, Chicago, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** May 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1245989474) · Data from the CMS NPPES public registry.