DIGESTIVE DISEASES ASSOCIATES
NPI 1306465240
Internal Medicine - Gastroenterology in Decatur, AL
About Digestive Diseases Associates NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIGESTIVE DISEASES ASSOCIATES (NPI 1306465240), doing business as Madison Gastroenterology Associates, is a healthcare organization registered as a gastroenterology in Decatur, Alabama and active in the NPI registry since April 2020. The organization lists Manish Arora, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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)
Digestive Diseases Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
7Medicare enrollment records show 7 clinicians reassign Medicare billing to Digestive Diseases Associates, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 4 within 10 miles. They are listed nearest first.
Clinicians, nearest first (7)
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 Digestive Diseases Associates's NPI number?
The NPI number for Digestive Diseases Associates is 1306465240. It was assigned to this organization in the NPPES registry on April 10, 2020. The provider was formerly known as Madison Gastroenterology Associates.
Where is Digestive Diseases Associates located?
Digestive Diseases Associates is located at 2828 Highway 31 S, Decatur, AL 35603. The listed phone number is (571) 221-0404.
What is Digestive Diseases Associates's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Digestive Diseases Associates enrolled in Medicare?
Yes. Digestive Diseases Associates is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Digestive Diseases Associates?
According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 2 Medicare specialties reassign their Medicare billing to Digestive Diseases Associates. 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 (6) and Gastroenterology (1). Of these, 1 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Digestive Diseases Associates was last updated on March 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Digestive Diseases Associates · NPI 1306465240
Gastroenterology organization in Decatur, Alabama. Organization record, active in the CMS NPPES registry since April 10, 2020.
## Identity
- **NPI:** 1306465240 (Entity type: Organization)
- **Enumerated:** April 10, 2020
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Also known as:** Madison Gastroenterology Associates (Former Legal Business Name)
- **Organization subpart:** No
- **Authorized official:** Manish Arora, OWNER
## Practice location
- **Address:** 2828 HIGHWAY 31 S, Decatur, AL 35603-1538
- **Phone:** (571) 221-0404
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 7 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (6), Gastroenterology (1); 1 practice at this address and 4 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 30, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1306465240) · Data from the CMS NPPES public registry.