GASTROENTEROLOGY CONSULTANTS OF SOUTHWEST VIRGINIA
NPI 1417993833
Internal Medicine - Gastroenterology in Roanoke, VA
About Gastroenterology Consultants Of Southwest Virginia NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GASTROENTEROLOGY CONSULTANTS OF SOUTHWEST VIRGINIA (NPI 1417993833) is a healthcare organization registered as a gastroenterology in Roanoke, Virginia and active in the NPI registry since June 2006. The organization holds a CLIA Waiver certificate valid through March 31, 2027 and lists Diane Lynn Allison, Administrator, 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)
Gastroenterology Consultants Of Southwest Virginia is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
21Medicare enrollment records show 21 clinicians reassign Medicare billing to Gastroenterology Consultants Of Southwest Virginia, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 12 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 21Roanoke, VA 24014
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 49D0231462
Gastroenterology Consultants Of Southwest Virginia · Roanoke, VAFrequently 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 Consultants Of's NPI number?
The NPI number for Gastroenterology Consultants Of is 1417993833. It was assigned to this organization in the NPPES registry on June 22, 2006. The provider is doing business as Gastroenterology Consultants Of Southwest Virginia.
Where is Gastroenterology Consultants Of located?
Gastroenterology Consultants Of is located at 202 Duke Of Glouchester St, Roanoke, VA 24014. The listed phone number is (540) 345-4900.
What is Gastroenterology Consultants Of's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Gastroenterology Consultants Of enrolled in Medicare?
Yes. Gastroenterology Consultants Of is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Gastroenterology Consultants Of?
According to the CMS Revalidation Reassignment List (October 2026 release), 21 clinicians in 5 Medicare specialties reassign their Medicare billing to Gastroenterology Consultants Of. 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 Certified Registered Nurse Anesthetist (CRNA) (6), Gastroenterology (6) and Anesthesiology (5). Of these, 4 practice at this address and 12 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Gastroenterology Consultants Of hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 49D0231462) is associated with this NPI, valid through March 31, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Gastroenterology Consultants Of was last updated on August 9, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Gastroenterology Consultants Of Southwest Virginia · NPI 1417993833
Gastroenterology organization in Roanoke, Virginia. Organization record, active in the CMS NPPES registry since June 22, 2006.
## Identity
- **NPI:** 1417993833 (Entity type: Organization)
- **Enumerated:** June 22, 2006
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Legal business name:** Gastroenterology Consultants Of
- **Organization subpart:** No
- **Authorized official:** Diane Allison, ADMINISTRATOR
## Practice location
- **Address:** 202 DUKE OF GLOUCHESTER ST, Roanoke, VA 24014
- **Phone:** (540) 345-4900 · **Fax:** (540) 345-4179
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 21 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Certified Registered Nurse Anesthetist (CRNA) (6), Gastroenterology (6), Anesthesiology (5); 4 practice at this address and 12 within 10 miles; [full list](https://npiprofile.com/npi/1417993833/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 9, 2018
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1417993833) · Data from the CMS NPPES public registry.