FEROSS ALI
NPI 1750765566
Hospitalist in Brooklyn, NY
About Feross Ali NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FEROSS ALI (NPI 1750765566) is an individual hospitalist provider in Brooklyn, New York, licensed in New York (294734) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS, is affiliated with Staten Island University Hospital, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
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
Feross Ali 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 Feross Ali reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brooklyn, NY 11209
- Reassigned Medicare billing, New York enrollment
- 2 clinicians in this Medicare group
New York, NY 10075
- Reassigned Medicare billing, New York enrollment
- 530 clinicians in this Medicare group
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 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 6
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Staten Island University Hospital
Acute Care Hospitals · Staten Island, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11212 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROOKLYN, NY 11212
BROOKLYN, NY 11212
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 Feross Ali's NPI number?
The NPI number for Feross Ali is 1750765566. It was assigned to this individual provider in the NPPES registry on July 13, 2015.
Where is Feross Ali located?
Feross Ali practices at 555 Rockaway Pkwy, Brooklyn, NY 11212. The listed phone number is (718) 240-5000.
What is Feross Ali's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Feross Ali enrolled in Medicare?
Yes. Feross Ali 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 Feross Ali's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Feross Ali reassigns Medicare benefits to 3 organizations: A Atat Progressive Pulmonary & Sleep Medicine PLLC (Brooklyn, NY), Physicians Of University Hospital, PC (New York, NY) and North Shore - Lij Medical PC (New Hyde Park, 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 Feross Ali's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Feross Ali accept?
Health plans from Anthem Blue Cross and Blue Shield list Feross Ali 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 Feross Ali affiliated with any hospitals?
According to CMS data, Feross Ali is affiliated with Staten Island University Hospital.
When was this NPI record last updated?
The NPPES record for Feross Ali was last updated on December 14, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.