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PREEMINENCE DIGESTIVE & LIVER INSTITUTE LLC
NPI 1215805171
Internal Medicine - Gastroenterology in Columbus, GA

Active since October 23, 2025CLIA 11D2340729 · Waiver
1968 NORTH AVE, COLUMBUS, GA 31901(706) 842-5161(706) 478-9121 Get Directions Write a Review

NPPES record last updated: February 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Preeminence Digestive & Liver Institute Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PREEMINENCE DIGESTIVE & LIVER INSTITUTE LLC (NPI 1215805171) is a healthcare organization registered as a gastroenterology in Columbus, Georgia and active in the NPI registry since October 2025. The organization holds a CLIA Waiver certificate valid through March 22, 2028 and lists Allawy Allawy, Owner, as its authorized official.

NPPES Registry Identity

NPI1215805171
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NamePREEMINENCE DIGESTIVE & LIVER INSTITUTE LLC
Location Address1968 NORTH AVEColumbus, GA 31901-1525
Mailing Address1968 North AveColumbus, GA 31901-1525 · (706) 842-5161 · Fax (706) 478-9121
Phone(706) 842-5161
Fax(706) 478-9121
Organization SubpartNo
Authorized OfficialAllawy AllawyOwner · (706) 842-5161
Enumeration DateOctober 23, 2025
Last NPPES UpdateFebruary 12, 2026
NPPES CertifiedFebruary 12, 2026
✔ NPI 1215805171 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1968 NORTH AVE, Columbus, GA 31901
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Preeminence Digestive & Liver Institute 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 Preeminence Digestive & Liver Institute LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Allawy Allawy
Internal Medicine
NPI 1821483488
1968 NORTH AVE
Columbus, GA 31901
(706) 842-5161
✔ PECOS✔ Accepts MedicareSame address

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 11D2340729

Preeminence Digestive & Liver Institute · Columbus, GA
Active · expires Mar 22, 2028
CLIA Number11D2340729
Laboratory TypePhysician Office
Certificate Effective DateMarch 23, 2026
Certificate Expiration DateMarch 22, 2028
Laboratory DirectorAllawy Allawy
Laboratory Phone(706) 842-5161
Laboratory LocationPreeminence Digestive & Liver Institute1968 North Avenue, Columbus, GA 31901
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Preeminence Digestive & Liver Institute LLC's NPI number?

The NPI number for Preeminence Digestive & Liver Institute LLC is 1215805171. It was assigned to this organization in the NPPES registry on October 23, 2025.

Where is Preeminence Digestive & Liver Institute LLC located?

Preeminence Digestive & Liver Institute LLC is located at 1968 North Ave, Columbus, GA 31901. The listed phone number is (706) 842-5161.

What is Preeminence Digestive & Liver Institute LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Preeminence Digestive & Liver Institute LLC enrolled in Medicare?

Yes. Preeminence Digestive & Liver Institute LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Preeminence Digestive & Liver Institute LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Preeminence Digestive & Liver Institute 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.

Does Preeminence Digestive & Liver Institute LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 11D2340729) is associated with this NPI, valid through March 22, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Preeminence Digestive & Liver Institute LLC was last updated on February 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.