NAEEM ABBAS MD
NPI 1437432192
Internal Medicine - Gastroenterology in Valley Stream, NY
About Naeem Abbas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NAEEM ABBAS MD (NPI 1437432192) is an individual gastroenterology provider in Valley Stream, New York, licensed in New York (279163) and active in the NPI registry since September 2011. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Naeem Abbas Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Naeem Abbas reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Corona, NY 11368
- Reassigned Medicare billing, New York enrollment
- 197 clinicians in this Medicare group
New York, NY 10128
- Reassigned Medicare billing, New York enrollment
- 724 clinicians in this Medicare group
Plattsburgh, NY 12901
- Reassigned Medicare billing, New York enrollment
- 675 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11581 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VALLEY STREAM, NY 11581
VALLEY STREAM, NY 11581
VALLEY STREAM, NY 11581
VALLEY STREAM, NY 11581
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 Naeem Abbas's NPI number?
The NPI number for Naeem Abbas is 1437432192. It was assigned to this individual provider in the NPPES registry on September 20, 2011.
Where is Naeem Abbas located?
Naeem Abbas practices at 260 W Sunrise Hwy Ste 200, Valley Stream, NY 11581. The listed phone number is (516) 825-3600.
What is Naeem Abbas's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Naeem Abbas enrolled in Medicare?
Yes. Naeem Abbas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Naeem Abbas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Naeem Abbas reassigns Medicare benefits to 3 organizations: Urban Health Plan, Inc. (Corona, NY), Advantagecare Physicians PC (New York, NY) and Champlain Valley Physicians Hospital Medical Center (Plattsburgh, NY). Each 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 Naeem Abbas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Naeem Abbas was last updated on October 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.