GREAT LAKES SURGICAL ASSOCIATES, P.C.
NPI 1851574024
Surgery in Lockport, NY
About Great Lakes Surgical Associates, P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREAT LAKES SURGICAL ASSOCIATES, P.C. (NPI 1851574024) is a healthcare organization registered as a surgery in Lockport, New York and active in the NPI registry since December 2007. The organization lists Jeffrey John Schratz, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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 Surgical Associates, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
8Medicare enrollment records show 8 clinicians reassign Medicare billing to Great Lakes Surgical Associates, P.C., which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (8)
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 Great Lakes Surgical Associates, P.C.'s NPI number?
The NPI number for Great Lakes Surgical Associates, P.C. is 1851574024. It was assigned to this organization in the NPPES registry on December 11, 2007.
Where is Great Lakes Surgical Associates, P.C. located?
Great Lakes Surgical Associates, P.C. is located at 160 East Ave, Lockport, NY 14094. The listed phone number is (716) 434-6141.
What is Great Lakes Surgical Associates, P.C.'s specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Great Lakes Surgical Associates, P.C. enrolled in Medicare?
Yes. Great Lakes Surgical Associates, P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Great Lakes Surgical Associates, P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 2 Medicare specialties reassign their Medicare billing to Great Lakes Surgical Associates, P.C.. 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) (5) and General Surgery (3). Of these, 2 practice at this address. 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 Surgical Associates, P.C. was last updated on May 31, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 Surgical Associates, P.c. · NPI 1851574024
Surgery organization in Lockport, New York. Organization record, active in the CMS NPPES registry since December 11, 2007.
## Identity
- **NPI:** 1851574024 (Entity type: Organization)
- **Enumerated:** December 11, 2007
- **Primary specialty:** Surgery · taxonomy 208600000X
- **Organization subpart:** No
- **Authorized official:** Jeffrey Schratz, PRESIDENT
## Practice location
- **Address:** 160 EAST AVE, Lockport, NY 14094-3835
- **Phone:** (716) 434-6141 · **Fax:** (716) 434-0594
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 8 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Certified Registered Nurse Anesthetist (CRNA) (5), General Surgery (3); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 31, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1851574024) · Data from the CMS NPPES public registry.