HORIZON MEDICAL CLINIC LLC
NPI 1588904791
Clinic/Center - Multi-Specialty in Oneonta, AL
About Horizon Medical Clinic Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HORIZON MEDICAL CLINIC LLC (NPI 1588904791) is a healthcare organization registered as a multi-specialty in Oneonta, Alabama and active in the NPI registry since February 2013. The organization holds a CLIA Waiver certificate valid through March 20, 2027 and lists Muhammad Ejaz Ata, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Horizon Medical Clinic Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
20Medicare enrollment records show 20 clinicians reassign Medicare billing to Horizon Medical Clinic LLC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 6
Clinicians, nearest first (20)
Pisgah, AL 35765
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 01D2056122
Horizon Medical Clinic LLC · Oneonta, ALFrequently 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 Clinic LLC's NPI number?
The NPI number for Horizon Medical Clinic LLC is 1588904791. It was assigned to this organization in the NPPES registry on February 25, 2013.
Where is Horizon Medical Clinic LLC located?
Horizon Medical Clinic LLC is located at 2345 2nd Ave E Ste B, Oneonta, AL 35121. The listed phone number is (205) 625-3332.
What is Horizon Medical Clinic LLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.
Is Horizon Medical Clinic LLC enrolled in Medicare?
Yes. Horizon Medical Clinic LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Horizon Medical Clinic LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 20 clinicians in 6 Medicare specialties reassign their Medicare billing to Horizon Medical Clinic 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. The largest specialties are Nurse Practitioner (11), Pediatric Medicine (3) and Internal Medicine (2). Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Horizon Medical Clinic LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 01D2056122) is associated with this NPI, valid through March 20, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Horizon Medical Clinic LLC accept?
Health plans from Ambetter Health, Ambetter of Alabama and Ambetter of Tennessee list Horizon Medical Clinic LLC 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 Horizon Medical Clinic LLC was last updated on March 5, 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 Clinic Llc · NPI 1588904791
Multi-Specialty organization in Oneonta, Alabama. Organization record, active in the CMS NPPES registry since February 25, 2013.
## Identity
- **NPI:** 1588904791 (Entity type: Organization)
- **Enumerated:** February 25, 2013
- **Primary specialty:** Clinic/Center - Multi-Specialty · taxonomy 261QM1300X
- **Organization subpart:** No
- **Authorized official:** Muhammad Ata, OWNER
## Practice location
- **Address:** 2345 2ND AVE E STE B, Oneonta, AL 35121-2771
- **Phone:** (205) 625-3332 · **Fax:** (205) 625-3342
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 20 clinicians in 6 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (11), Pediatric Medicine (3), Internal Medicine (2); 2 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 5, 2021
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1588904791) · Data from the CMS NPPES public registry.