ADVANCED GASTROENTEROLOGY
NPI 1841047560
Internal Medicine - Gastroenterology in Greenwood, SC
About Advanced Gastroenterology NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADVANCED GASTROENTEROLOGY (NPI 1841047560) is a healthcare organization registered as a gastroenterology in Greenwood, South Carolina and active in the NPI registry since May 2024. The organization lists Matthew Tolbert Logan, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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)
Advanced Gastroenterology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
560Medicare enrollment records show 560 clinicians reassign Medicare billing to Advanced Gastroenterology, which bills Medicare for the services they deliver. Of these, 37 practice at this address and 302 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 43
Nearest to this location (20)
See all 560Source: 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 Self Medical Group's NPI number?
The NPI number for Self Medical Group is 1841047560. It was assigned to this organization in the NPPES registry on May 1, 2024. The provider is doing business as Advanced Gastroenterology.
Where is Self Medical Group located?
Self Medical Group is located at 160 Academy Ave, Greenwood, SC 29646. The listed phone number is (864) 223-8090.
What is Self Medical Group's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Self Medical Group enrolled in Medicare?
Yes. Self Medical Group is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Self Medical Group?
According to the CMS Revalidation Reassignment List (October 2026 release), 560 clinicians in 43 Medicare specialties reassign their Medicare billing to Self Medical Group. 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 Family Practice (95), Nurse Practitioner (87) and Emergency Medicine (59). Of these, 37 practice at this address and 302 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Self Medical Group accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and First Choice Next and 1 other insurer list Self Medical Group 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 Self Medical Group was last updated on May 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Advanced Gastroenterology · NPI 1841047560
Gastroenterology organization in Greenwood, South Carolina. Organization record, active in the CMS NPPES registry since May 1, 2024.
## Identity
- **NPI:** 1841047560 (Entity type: Organization)
- **Enumerated:** May 1, 2024
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Legal business name:** Self Medical Group
- **Organization subpart:** No
- **Authorized official:** Matthew Logan, CEO
## Practice location
- **Address:** 160 ACADEMY AVE, Greenwood, SC 29646-3808
- **Phone:** (864) 223-8090
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 560 clinicians in 43 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (95), Nurse Practitioner (87), Emergency Medicine (59); 37 practice at this address and 302 within 10 miles; [full list](https://npiprofile.com/npi/1841047560/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 22, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1841047560) · Data from the CMS NPPES public registry.