SADIA SHAFI HUSSAIN MD
NPI 1457537177
Internal Medicine in Foxboro, MA
About Sadia Shafi Hussain Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SADIA SHAFI HUSSAIN MD (NPI 1457537177) is an individual internal medicine provider in Foxboro, Massachusetts, licensed in Massachusetts (234766) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS, is affiliated with South Shore Hospital, and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
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
Sadia Shafi Hussain 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
2Medicare enrollment records show Sadia Hussain reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 clinicians in this Medicare group
Watertown, MA 02472
- Reassigned Medicare billing, Massachusetts enrollment
- 1,103 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
South Shore Hospital
Acute Care Hospitals · South Weymouth, MANewton-Wellesley Hospital
Acute Care Hospitals · Newton, MABrigham And Women's Hospital
Acute Care Hospitals · Boston, MAFaulkner Hospital-Brigham And Women's
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02035 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.
FOXBOROUGH, MA 02035
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 Sadia Hussain's NPI number?
The NPI number for Sadia Hussain is 1457537177. It was assigned to this individual provider in the NPPES registry on January 11, 2008.
Where is Sadia Hussain located?
Sadia Hussain practices at 20 Patriot Pl, Foxboro, MA 02035. The listed phone number is (508) 718-4050.
What is Sadia Hussain's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sadia Hussain enrolled in Medicare?
Yes. Sadia 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 Sadia Hussain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sadia Hussain reassigns Medicare benefits to 2 organizations: Brigham & Womens Physicians Organization Inc (Boston, MA) and Steward Medical Group, Inc (Watertown, MA). 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 Sadia Hussain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sadia Hussain affiliated with any hospitals?
According to CMS data, Sadia Hussain is affiliated with South Shore Hospital, Newton-Wellesley Hospital, Brigham And Women's Hospital and Faulkner Hospital-Brigham And Women's.
When was this NPI record last updated?
The NPPES record for Sadia Hussain was last updated on May 16, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Sadia Shafi Hussain, MD · NPI 1457537177
Internal Medicine physician in Foxboro, Massachusetts. Individual provider, active in the CMS NPPES registry since January 11, 2008.
## Identity
- **NPI:** 1457537177 (Entity type: Individual)
- **Enumerated:** January 11, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 234766 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 20 PATRIOT PL, Foxboro, MA 02035-1375
- **Phone:** (508) 718-4050 · **Fax:** (508) 718-4051
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA); Steward Medical Group, Inc (NPI 1629398219, Watertown, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** May 16, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1457537177) · Data from the CMS NPPES public registry.