BROOKHAVEN GASTROENTEROLOGY ASSOCIATES, P.C.
NPI 1447456652
Internal Medicine - Gastroenterology in E Patchogue, NY
About Brookhaven Gastroenterology Associates, P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BROOKHAVEN GASTROENTEROLOGY ASSOCIATES, P.C. (NPI 1447456652) is a healthcare organization registered as a gastroenterology in E Patchogue, New York and active in the NPI registry since June 2007. The organization holds a CLIA Waiver certificate valid through July 24, 2028 and lists Ravi P Singh, 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)
Brookhaven Gastroenterology Associates, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
18Medicare enrollment records show 18 clinicians reassign Medicare billing to Brookhaven Gastroenterology Associates, P.C., which bills Medicare for the services they deliver. Of these, 7 practice at this address and 9 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 4
Clinicians, nearest first (18)
East Patchogue, NY 11772
E Patchogue, NY 11772
New York, NY 10065
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 33D2265192
Brookhaven Gastroenterology Associates PC · East Patchogue, NYFrequently 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 Brookhaven Gastroenterology Associates, P.C.'s NPI number?
The NPI number for Brookhaven Gastroenterology Associates, P.C. is 1447456652. It was assigned to this organization in the NPPES registry on June 25, 2007.
Where is Brookhaven Gastroenterology Associates, P.C. located?
Brookhaven Gastroenterology Associates, P.C. is located at 260 Patchogue Yaphank Rd Suite C, E Patchogue, NY 11772. The listed phone number is (631) 289-0300.
What is Brookhaven Gastroenterology Associates, P.C.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Brookhaven Gastroenterology Associates, P.C. enrolled in Medicare?
Yes. Brookhaven Gastroenterology Associates, P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Brookhaven Gastroenterology Associates, P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 18 clinicians in 4 Medicare specialties reassign their Medicare billing to Brookhaven Gastroenterology 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 Gastroenterology (10), Pathology (4) and Certified Registered Nurse Anesthetist (CRNA) (3). Of these, 7 practice at this address and 9 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Brookhaven Gastroenterology Associates, P.C. hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 33D2265192) is associated with this NPI, valid through July 24, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Brookhaven Gastroenterology Associates, P.C. was last updated on September 16, 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.
# Brookhaven Gastroenterology Associates, P.c. · NPI 1447456652
Gastroenterology organization in E Patchogue, New York. Organization record, active in the CMS NPPES registry since June 25, 2007.
## Identity
- **NPI:** 1447456652 (Entity type: Organization)
- **Enumerated:** June 25, 2007
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Ravi Singh, PRESIDENT
## Practice location
- **Address:** 260 PATCHOGUE YAPHANK RD, SUITE C, E Patchogue, NY 11772-4886
- **Phone:** (631) 289-0300 · **Fax:** (631) 289-0402
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 18 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Gastroenterology (10), Pathology (4), Certified Registered Nurse Anesthetist (CRNA) (3); 7 practice at this address and 9 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 16, 2021
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1447456652) · Data from the CMS NPPES public registry.