GASTROENTEROLOGY CLINIC, A PROFESSIONAL MEDICAL CORPORATION
NPI 1366442642
Internal Medicine - Gastroenterology in Monroe, LA
About Gastroenterology Clinic, A Professional Medical Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GASTROENTEROLOGY CLINIC, A PROFESSIONAL MEDICAL CORPORATION (NPI 1366442642) is a healthcare organization registered as a gastroenterology in Monroe, Louisiana and active in the NPI registry since July 2005. The organization lists Andrew W. Waldo, Administrator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
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)
Gastroenterology Clinic, A Professional Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
13Medicare enrollment records show 13 clinicians reassign Medicare billing to Gastroenterology Clinic, A Professional Medical Corporation, which bills Medicare for the services they deliver. Of these, 11 practice at this address and 12 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 4
Clinicians, nearest first (13)
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 Gastroenterology Clinic, A Professional Medical Corporation's NPI number?
The NPI number for Gastroenterology Clinic, A Professional Medical Corporation is 1366442642. It was assigned to this organization in the NPPES registry on July 28, 2005.
Where is Gastroenterology Clinic, A Professional Medical Corporation located?
Gastroenterology Clinic, A Professional Medical Corporation is located at 611 Grammont St, Monroe, LA 71201. The listed phone number is (318) 325-2634.
What is Gastroenterology Clinic, A Professional Medical Corporation's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Gastroenterology Clinic, A Professional Medical Corporation enrolled in Medicare?
Yes. Gastroenterology Clinic, A Professional Medical Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Gastroenterology Clinic, A Professional Medical Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 13 clinicians in 4 Medicare specialties reassign their Medicare billing to Gastroenterology Clinic, A Professional Medical Corporation. 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 Gastroenterology (7), Nurse Practitioner (4) and Hospitalist (1). Of these, 11 practice at this address and 12 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Gastroenterology Clinic, A Professional Medical Corporation accept?
Health plans from AmeriHealth Caritas Next, Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Gastroenterology Clinic, A Professional Medical Corporation 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 Gastroenterology Clinic, A Professional Medical Corporation was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Gastroenterology Clinic, A Professional Medical Corporation · NPI 1366442642
Gastroenterology organization in Monroe, Louisiana. Organization record, active in the CMS NPPES registry since July 28, 2005.
## Identity
- **NPI:** 1366442642 (Entity type: Organization)
- **Enumerated:** July 28, 2005
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Andrew Waldo, ADMINISTRATOR
## Practice location
- **Address:** 611 GRAMMONT ST, Monroe, LA 71201-7516
- **Phone:** (318) 325-2634 · **Fax:** (318) 812-1205
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 13 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Gastroenterology (7), Nurse Practitioner (4), Hospitalist (1); 11 practice at this address and 12 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 2, 2026
- **Other identifiers:** Other 23704; Medicaid 1798240 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1366442642) · Data from the CMS NPPES public registry.