HOSSEIN SADRZADEH M.D.
NPI 1508278169
Internal Medicine - Hematology in Burlington, MA
About Hossein Sadrzadeh M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOSSEIN SADRZADEH M.D. (NPI 1508278169) is an individual hematology provider in Burlington, Massachusetts, licensed in Massachusetts (274907) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Northeast Hospital Corporation, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 4
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
Hossein Sadrzadeh M.d. 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
6Medicare enrollment records show Hossein Sadrzadeh reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Burlington, MA 01805
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1063447316 (Massachusetts)
- 1,574 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 2,579 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,026 clinicians in this Medicare group
Stoughton, MA 02072
- Reassigned Medicare billing, Massachusetts enrollment
- 337 clinicians in this Medicare group
Worcester, MA 01655
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 clinicians in this Medicare group
Miles City, MT 59301
- Reassigned Medicare billing, Montana enrollment
- 1,264 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
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.
Northeast Hospital Corporation
Acute Care Hospitals · Beverly, MABeth Israel Deaconess Medical Center
Acute Care Hospitals · Boston, MAWinchester Hospital
Acute Care Hospitals · Winchester, MALahey Hospital & Medical Center, Burlington
Acute Care Hospitals · Burlington, MABillings Clinic
Acute Care Hospitals · Billings, MTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01805 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.
BURLINGTON, MA 01805
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 Hossein Sadrzadeh's NPI number?
The NPI number for Hossein Sadrzadeh is 1508278169. It was assigned to this individual provider in the NPPES registry on May 29, 2014.
Where is Hossein Sadrzadeh located?
Hossein Sadrzadeh practices at 41 Mall Rd, Burlington, MA 01805. The listed phone number is (781) 744-8000.
What is Hossein Sadrzadeh's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.
Is Hossein Sadrzadeh enrolled in Medicare?
Yes. Hossein Sadrzadeh 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 Hossein Sadrzadeh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hossein Sadrzadeh reassigns Medicare benefits to 6 organizations: Lahey Clinic, Inc. (Burlington, MA), Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA), Dana-Farber Cancer Institute, Inc. (Boston, MA), Sound Physicians Of Massachusetts, Inc (Stoughton, MA), Umass Memorial Medical Group Inc (Worcester, MA) and 1 more organization, 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 Hossein Sadrzadeh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hossein Sadrzadeh accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Hossein Sadrzadeh 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 Hossein Sadrzadeh affiliated with any hospitals?
According to CMS data, Hossein Sadrzadeh is affiliated with Northeast Hospital Corporation, Beth Israel Deaconess Medical Center, Winchester Hospital, Lahey Hospital & Medical Center, Burlington and Billings Clinic.
When was this NPI record last updated?
The NPPES record for Hossein Sadrzadeh was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Hossein Sadrzadeh, M.D. · NPI 1508278169
Hematology physician in Burlington, Massachusetts. Individual provider, active in the CMS NPPES registry since May 29, 2014.
## Identity
- **NPI:** 1508278169 (Entity type: Individual)
- **Enumerated:** May 29, 2014
- **Primary specialty:** Internal Medicine - Hematology · taxonomy 207RH0000X
- **State license:** 274907 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 41 MALL RD, Burlington, MA 01805-0001
- **Phone:** (781) 744-8000
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Lahey Clinic, Inc. (NPI 1538194980, Burlington, MA); Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (NPI 1194765438, Boston, MA); Dana-Farber Cancer Institute, Inc. (NPI 1851333686, Boston, MA); Sound Physicians Of Massachusetts, Inc (NPI 1245784446, Stoughton, MA); Umass Memorial Medical Group Inc (NPI 1760445373, Worcester, MA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** October 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1508278169) · Data from the CMS NPPES public registry.