SYED HUSSAIN
NPI 1629269675
Family Medicine - Adult Medicine in West Brentwood, NY
About Syed Hussain NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SYED HUSSAIN (NPI 1629269675) is an individual adult medicine provider in West Brentwood, New York, licensed in New York (244990) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS, is affiliated with Suny/stony Brook University Hospital, and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses
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
Syed Hussain 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 Syed Hussain reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stony Brook, NY 11794
- Reassigned Medicare billing, New York enrollment
- 261 clinicians in this Medicare group
Port Jefferson Station, NY 11776
- Reassigned Medicare billing, New York enrollment
- 636 clinicians in this Medicare group
Port Jefferson, NY 11777
- Reassigned Medicare billing, New York enrollment
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 45
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.
Suny/Stony Brook University Hospital
Acute Care Hospitals · Stony Brook, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11717 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 4
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST BRENTWOOD, NY 11717
WEST BRENTWOOD, NY 11717
WEST BRENTWOOD, NY 11717
WEST BRENTWOOD, NY 11717
W BRENTWOOD, NY 11717
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 Syed Hussain's NPI number?
The NPI number for Syed Hussain is 1629269675. It was assigned to this individual provider in the NPPES registry on August 6, 2007.
Where is Syed Hussain located?
Syed Hussain practices at 998 Crooked Hill Rd, West Brentwood, NY 11717. The listed phone number is (631) 761-3500.
What is Syed Hussain's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Adult Medicine, with taxonomy code 207QA0505X.
Is Syed Hussain enrolled in Medicare?
Yes. Syed Hussain 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 Syed Hussain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Syed Hussain reassigns Medicare benefits to 3 organizations: Stony Brook Internists, University Faculty Practice Corporation (Stony Brook, NY), North Shore Hematology Oncology Associates PC (Port Jefferson Station, NY) and Three Village Medicine PC (Port Jefferson, 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 Syed Hussain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Syed Hussain affiliated with any hospitals?
According to CMS data, Syed Hussain is affiliated with Suny/Stony Brook University Hospital.
When was this NPI record last updated?
The NPPES record for Syed Hussain was last updated on September 12, 2019. 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.