AAA GASTROINTESTINAL PC
NPI 1841562758
Internal Medicine - Gastroenterology in New York, NY
About Aaa Gastrointestinal Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AAA GASTROINTESTINAL PC (NPI 1841562758) is a healthcare organization registered as a gastroenterology in New York, New York and active in the NPI registry since February 2012. The organization holds a CLIA Certificate of Compliance certificate valid through March 26, 2027 and lists Lincoln Hernandez, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Aaa Gastrointestinal Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 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
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Aaa Gastrointestinal PC, which bills Medicare for the services they deliver. They are listed nearest first.
Clinicians, nearest first (2)
Pittsburgh, PA 15213
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 Compliance 33D2113961
Aaa Gastrointestinal Associates PC · New York, 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 Aaa Gastrointestinal PC's NPI number?
The NPI number for Aaa Gastrointestinal PC is 1841562758. It was assigned to this organization in the NPPES registry on February 8, 2012.
Where is Aaa Gastrointestinal PC located?
Aaa Gastrointestinal PC is located at 499 Fort Washington Ave Suite Pe1c, New York, NY 10033. The listed phone number is (646) 599-0728.
What is Aaa Gastrointestinal PC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Aaa Gastrointestinal PC enrolled in Medicare?
Yes. Aaa Gastrointestinal PC is registered in the Medicare PECOS enrollment system.
When is Aaa Gastrointestinal PC'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 (New York, Clinic/Group Practice) is due for revalidation by December 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 Aaa Gastrointestinal PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Aaa Gastrointestinal PC, in Gastroenterology and Pathology. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Aaa Gastrointestinal PC hold a CLIA laboratory certificate?
Yes. A Certificate of Compliance (number 33D2113961) is associated with this NPI, valid through March 26, 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 Aaa Gastrointestinal PC was last updated on July 31, 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.
# Aaa Gastrointestinal Pc · NPI 1841562758
Gastroenterology organization in New York, New York. Organization record, active in the CMS NPPES registry since February 8, 2012.
## Identity
- **NPI:** 1841562758 (Entity type: Organization)
- **Enumerated:** February 8, 2012
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Lincoln Hernandez, OWNER
## Practice location
- **Address:** 499 FORT WASHINGTON AVE, SUITE PE1C, New York, NY 10033
- **Phone:** (646) 599-0728 · **Fax:** (646) 576-8625
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, New York, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Gastroenterology (1), Pathology (1) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 31, 2018
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1841562758) · Data from the CMS NPPES public registry.