KAREN T HOU MD
NPI 1457412769
Radiology - Diagnostic Radiology in Chicago, IL
About Karen T Hou Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN T HOU MD (NPI 1457412769) is an individual diagnostic radiology provider in Chicago, Illinois and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS, is affiliated with Rush University Medical Center, and is a graduate of Rush Medical College Of Rush University (2001).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Karen T Hou 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 Karen Hou reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60605
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Rush University Medical Group
- 2,169 clinicians in this Medicare group
Geneva, IL 60134
- Reassigned Medicare billing, Illinois enrollment
- 42 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 12
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Rush University Medical Center
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60611 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 60611
CHICAGO, IL 60611
CHICAGO, IL 60611
CHICAGO, IL 60611
CHICAGO, IL 60611
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 Karen Hou's NPI number?
The NPI number for Karen Hou is 1457412769. It was assigned to this individual provider in the NPPES registry on December 12, 2006.
Where is Karen Hou located?
Karen Hou practices at 675 N Saint Clair St Galter, 13th Floor, Chicago, IL 60611. The listed phone number is (312) 926-6120.
What is Karen Hou's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Karen Hou enrolled in Medicare?
Yes. Karen Hou 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 Karen Hou's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Hou reassigns Medicare benefits to 2 organizations: Rush University Medical Center (Chicago, IL) and Radiology Subspecialists Of Northern Illinois, LLC (Geneva, 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 Karen Hou's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Karen Hou affiliated with any hospitals?
According to CMS data, Karen Hou is affiliated with Rush University Medical Center.
When was this NPI record last updated?
The NPPES record for Karen Hou was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Karen T Hou, MD · NPI 1457412769
Diagnostic Radiology physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since December 12, 2006.
## Identity
- **NPI:** 1457412769 (Entity type: Individual)
- **Enumerated:** December 12, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **Sole proprietor:** No
## Practice location
- **Address:** 675 N SAINT CLAIR ST, GALTER, 13TH FLOOR, Chicago, IL 60611-5975
- **Phone:** (312) 926-6120 · **Fax:** (312) 926-0162
## 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): Rush University Medical Center (NPI 1689165540, Chicago, IL); Radiology Subspecialists Of Northern Illinois, LLC (NPI 1104378942, Geneva, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rush Medical College Of Rush University, class of 2001
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN 166973 (IL); Medicare ID-Type Unspecified 211657 (IL); Medicare ID-Type Unspecified 211655 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1457412769) · Data from the CMS NPPES public registry.