GSG ANESTHESIA, LLC
NPI 1184294761
Anesthesiology in Lawrenceville, GA
About Gsg Anesthesia, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GSG ANESTHESIA, LLC (NPI 1184294761) is a healthcare organization registered as an anesthesiology in Lawrenceville, Georgia and active in the NPI registry since June 2021. The organization lists William Gordon Tanner, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gsg Anesthesia, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by October 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
18Medicare enrollment records show 18 clinicians reassign Medicare billing to Gsg Anesthesia, LLC, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (18)
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 Gsg Anesthesia, LLC's NPI number?
The NPI number for Gsg Anesthesia, LLC is 1184294761. It was assigned to this organization in the NPPES registry on June 28, 2021.
Where is Gsg Anesthesia, LLC located?
Gsg Anesthesia, LLC is located at 721 Wellness Way Ste 100, Lawrenceville, GA 30046. The listed phone number is (770) 339-8452.
What is Gsg Anesthesia, LLC's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Gsg Anesthesia, LLC enrolled in Medicare?
Yes. Gsg Anesthesia, LLC is registered in the Medicare PECOS enrollment system.
When is Gsg Anesthesia, LLC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Georgia, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Gsg Anesthesia, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 18 clinicians, all in Certified Registered Nurse Anesthetist (CRNA), reassign their Medicare billing to Gsg Anesthesia, 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. Of these, 3 practice 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 Gsg Anesthesia, LLC was last updated on July 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Gsg Anesthesia, Llc · NPI 1184294761
Anesthesiology organization in Lawrenceville, Georgia. Organization record, active in the CMS NPPES registry since June 28, 2021.
## Identity
- **NPI:** 1184294761 (Entity type: Organization)
- **Enumerated:** June 28, 2021
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **Organization subpart:** No
- **Authorized official:** William Tanner, CEO
## Practice location
- **Address:** 721 WELLNESS WAY STE 100, Lawrenceville, GA 30046-3304
- **Phone:** (770) 339-8452 · **Fax:** (770) 277-2930
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** October 31, 2026 (Non-DME Part B, Georgia, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 18 clinicians (Certified Registered Nurse Anesthetist (CRNA)) reassign Medicare billing to this organization (form CMS-855R); 3 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 12, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1184294761) · Data from the CMS NPPES public registry.