HAFSAH SAADIYAH UBAID DO
NPI 1093394249
Family Medicine in East Setauket, NY
About Hafsah Saadiyah Ubaid Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HAFSAH SAADIYAH UBAID DO (NPI 1093394249) is an individual family medicine provider in East Setauket, New York, licensed in New York (327452-01) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with John T Mather Memorial Hospital Of Port Jefferson, and maintains a secondary practice location in West Islip.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Hafsah Saadiyah Ubaid Do 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 Reassignment
Medicare enrollment records show Hafsah Ubaid reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
West Sayville, NY 11796
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Chs Physician Partners PC
- 944 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 11
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
John T Mather Memorial Hospital Of Port Jefferson
Acute Care Hospitals · Port Jefferson, NYGood Samaritan Hospital Medical Center
Acute Care Hospitals · West Islip, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11733 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Hafsah Ubaid's NPI number?
The NPI number for Hafsah Ubaid is 1093394249. It was assigned to this individual provider in the NPPES registry on April 5, 2021.
Where is Hafsah Ubaid located?
Hafsah Ubaid practices at 179 N Belle Mead Rd Ste 3, East Setauket, NY 11733. The listed phone number is (631) 751-3322.
What is Hafsah Ubaid's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Hafsah Ubaid enrolled in Medicare?
Yes. Hafsah Ubaid 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 organization bills Medicare for Hafsah Ubaid's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hafsah Ubaid reassigns Medicare benefits to Chs Physician Partners, P.C (West Sayville, NY). The 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 Hafsah Ubaid's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Hafsah Ubaid affiliated with any hospitals?
According to CMS data, Hafsah Ubaid is affiliated with John T Mather Memorial Hospital Of Port Jefferson and Good Samaritan Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Hafsah Ubaid was last updated on June 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Hafsah Saadiyah Ubaid, DO · NPI 1093394249
Family Medicine physician in East Setauket, New York. Individual provider, active in the CMS NPPES registry since April 5, 2021.
## Identity
- **NPI:** 1093394249 (Entity type: Individual)
- **Enumerated:** April 5, 2021
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 327452-01 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 179 N BELLE MEAD RD STE 3, East Setauket, NY 11733-3528
- **Phone:** (631) 751-3322
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Chs Physician Partners, P.C (NPI 1679823512, West Sayville, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2020
## Record status
- **NPPES last updated:** June 4, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1093394249) · Data from the CMS NPPES public registry.