HKH ASSOCIATES SC
NPI 1366501124
Internal Medicine - Cardiovascular Disease in Chicago, IL
About Hkh Associates Sc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HKH ASSOCIATES SC (NPI 1366501124) is a healthcare organization registered as a cardiovascular disease in Chicago, Illinois and active in the NPI registry since December 2006. The organization lists Mohammed Hussain, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Hkh Associates Sc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Hkh Associates Sc, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Hkh Associates Sc's NPI number?
The NPI number for Hkh Associates Sc is 1366501124. It was assigned to this organization in the NPPES registry on December 7, 2006.
Where is Hkh Associates Sc located?
Hkh Associates Sc is located at 3960 N Harlem Ave, Chicago, IL 60634. The listed phone number is (773) 589-1008.
What is Hkh Associates Sc's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Hkh Associates Sc enrolled in Medicare?
Yes. Hkh Associates Sc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Hkh Associates Sc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Hkh Associates Sc. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Hkh Associates Sc was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Hkh Associates Sc · NPI 1366501124
Cardiovascular Disease organization in Chicago, Illinois. Organization record, active in the CMS NPPES registry since December 7, 2006.
## Identity
- **NPI:** 1366501124 (Entity type: Organization)
- **Enumerated:** December 7, 2006
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **Organization subpart:** No
- **Authorized official:** Mohammed Hussain, PRESIDENT
## Practice location
- **Address:** 3960 N HARLEM AVE, Chicago, IL 60634-2219
- **Phone:** (773) 589-1008
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 22, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1366501124) · Data from the CMS NPPES public registry.