HORIZON MEDICAL, LLC
NPI 1750694204
Clinic/Center - Multi-Specialty in Merrillville, IN
About Horizon Medical, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HORIZON MEDICAL, LLC (NPI 1750694204) is a healthcare organization registered as a multi-specialty in Merrillville, Indiana and active in the NPI registry since July 2010. The organization lists Osama Ayad, Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Horizon Medical, Llc 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 Horizon Medical, LLC, 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 Horizon Medical, LLC's NPI number?
The NPI number for Horizon Medical, LLC is 1750694204. It was assigned to this organization in the NPPES registry on July 26, 2010.
Where is Horizon Medical, LLC located?
Horizon Medical, LLC is located at 370 E 84th Dr Ste 200, Merrillville, IN 46410. The listed phone number is (219) 836-1096.
What is Horizon Medical, LLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.
Is Horizon Medical, LLC enrolled in Medicare?
Yes. Horizon Medical, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Horizon Medical, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Horizon Medical, LLC. 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 Horizon Medical, LLC was last updated on January 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Horizon Medical, Llc · NPI 1750694204
Multi-Specialty organization in Merrillville, Indiana. Organization record, active in the CMS NPPES registry since July 26, 2010.
## Identity
- **NPI:** 1750694204 (Entity type: Organization)
- **Enumerated:** July 26, 2010
- **Primary specialty:** Clinic/Center - Multi-Specialty · taxonomy 261QM1300X
- **Organization subpart:** No
- **Authorized official:** Osama Ayad, MANAGER
## Practice location
- **Address:** 370 E 84TH DR STE 200, Merrillville, IN 46410-6643
- **Phone:** (219) 836-1096 · **Fax:** (219) 836-1786
## 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:** January 11, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1750694204) · Data from the CMS NPPES public registry.