TAREK H ALANSARI
NPI 1063776771
Internal Medicine - Gastroenterology in Brooklyn, NY
About Tarek H Alansari NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAREK H ALANSARI (NPI 1063776771) is an individual gastroenterology provider in Brooklyn, New York, licensed in New York (290837) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Mchenry, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
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
Tarek H Alansari 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
7Medicare enrollment records show Tarek Alansari reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Exeter, NH 03833
- Reassigned Medicare billing, New Hampshire enrollment
- 395 clinicians in this Medicare group
Roaring Spring, PA 16673
- Reassigned Medicare billing, Pennsylvania enrollment
- 771 clinicians in this Medicare group
Fishersville, VA 22939
- Reassigned Medicare billing, Virginia enrollment
- 434 clinicians in this Medicare group
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 clinicians in this Medicare group
Sycamore, IL 60178
- Reassigned Medicare billing, Illinois enrollment
- 474 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Illinois and Missouri enrollments
- Also billed through NPI 1679503668 (Missouri)
- 507 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 2,450 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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Medicine Mchenry
Acute Care Hospitals · Mchenry, ILUw Health
Acute Care Hospitals · Rockford, ILExeter Hospital Inc
Acute Care Hospitals · Exeter, NHConemaugh Memorial Medical Center
Acute Care Hospitals · Johnstown, PAAugusta Health
Acute Care Hospitals · Fishersville, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11206 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROOKLYN, NY 11206
BROOKLYN, NY 11206
BROOKLYN, NY 11206
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 Tarek Alansari's NPI number?
The NPI number for Tarek Alansari is 1063776771. It was assigned to this individual provider in the NPPES registry on June 27, 2012.
Where is Tarek Alansari located?
Tarek Alansari practices at 760 Broadway, Brooklyn, NY 11206. The listed phone number is (718) 963-8000.
What is Tarek Alansari's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Tarek Alansari enrolled in Medicare?
Yes. Tarek Alansari 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 Tarek Alansari's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tarek Alansari reassigns Medicare benefits to 7 organizations: Core Physicians, LLC (Exeter, NH), Dlp Conemaugh Physician Practices LLC (Roaring Spring, PA), Augusta Medical Group (Fishersville, VA), Northwestern Medical Faculty Foundation (Carol Stream, IL), Swedishamerican Hospital (Sycamore, IL) and 2 more organizations, listed in the Medicare section above. 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 Tarek Alansari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tarek Alansari accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Anthem Blue Cross and Blue Shield and WellSense Health Plan list Tarek Alansari as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Tarek Alansari affiliated with any hospitals?
According to CMS data, Tarek Alansari is affiliated with Northwestern Medicine Mchenry, Uw Health, Exeter Hospital Inc, Conemaugh Memorial Medical Center and Augusta Health.
When was this NPI record last updated?
The NPPES record for Tarek Alansari was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.