GREAT LAKES ANESTHESIOLOGY, PC
NPI 1306852181
Specialist in Buffalo, NY
About Great Lakes Anesthesiology, Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREAT LAKES ANESTHESIOLOGY, PC (NPI 1306852181), doing business as Cgf Anesthesiology Associates, Pc, is a healthcare organization registered as a specialist in Buffalo, New York and active in the NPI registry since July 2006. The organization lists Megan Roemer, Administrative Assistant, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 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)
Great Lakes Anesthesiology, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
199Medicare enrollment records show 199 clinicians reassign Medicare billing to Great Lakes Anesthesiology, PC, which bills Medicare for the services they deliver. Of these, 10 practice at this address and 102 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 2
Nearest to this location (20)
See all 199Source: 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 Great Lakes Anesthesiology, PC's NPI number?
The NPI number for Great Lakes Anesthesiology, PC is 1306852181. It was assigned to this organization in the NPPES registry on July 31, 2006. The provider was formerly known as Cgf Anesthesiology Associates, PC.
Where is Great Lakes Anesthesiology, PC located?
Great Lakes Anesthesiology, PC is located at 818 Ellicott St, Buffalo, NY 14203. The listed phone number is (716) 323-6570.
What is Great Lakes Anesthesiology, PC's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Great Lakes Anesthesiology, PC enrolled in Medicare?
Yes. Great Lakes Anesthesiology, PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Great Lakes Anesthesiology, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 199 clinicians in 2 Medicare specialties reassign their Medicare billing to Great Lakes Anesthesiology, PC. 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 Anesthesiology (100) and Certified Registered Nurse Anesthetist (CRNA) (99). Of these, 10 practice at this address and 102 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 Great Lakes Anesthesiology, PC was last updated on January 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Great Lakes Anesthesiology, Pc · NPI 1306852181
Specialist organization in Buffalo, New York. Organization record, active in the CMS NPPES registry since July 31, 2006.
## Identity
- **NPI:** 1306852181 (Entity type: Organization)
- **Enumerated:** July 31, 2006
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Organization subpart:** No
- **Authorized official:** Megan Roemer, ADMINISTRATIVE ASSISTANT
## Practice location
- **Address:** 818 ELLICOTT ST, Buffalo, NY 14203-1021
- **Phone:** (716) 323-6570 · **Fax:** (716) 323-6658
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 199 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Anesthesiology (100), Certified Registered Nurse Anesthetist (CRNA) (99); 10 practice at this address and 102 within 10 miles; [full list](https://npiprofile.com/npi/1306852181/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 22, 2020
- **Other identifiers:** Medicaid 01868253 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1306852181) · Data from the CMS NPPES public registry.