SUMON ROY MD
NPI 1447601109
Internal Medicine - Interventional Cardiology in Brockton, MA
About Sumon Roy Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUMON ROY MD (NPI 1447601109) is an individual interventional cardiology provider in Brockton, Massachusetts, licensed in Massachusetts (1019836) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and maintains 7 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 7
Other Identifiers 2
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
Sumon Roy 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
4Medicare enrollment records show Sumon Roy reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 716 clinicians in this Medicare group
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 573 clinicians in this Medicare group
Watertown, MA 02472
- Reassigned Medicare billing, Massachusetts enrollment
- 1,103 clinicians in this Medicare group
Johnstown, CO 80534
- Reassigned Medicare billing, Virginia enrollment
- 88 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Boston Medical Center
Acute Care Hospitals · Boston, MASt Elizabeth's Medical Center
Acute Care Hospitals · Brighton, MASouth Shore Hospital
Acute Care Hospitals · South Weymouth, MAGood Samaritan Medical Center
Acute Care Hospitals · Brockton, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02301 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.
BROCKTON, MA 02301
BROCKTON, MA 02301
BROCKTON, MA 02301
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 Sumon Roy's NPI number?
The NPI number for Sumon Roy is 1447601109. It was assigned to this individual provider in the NPPES registry on June 23, 2016.
Where is Sumon Roy located?
Sumon Roy practices at 830 Oak St Ste 205W, Brockton, MA 02301. The listed phone number is (508) 583-4440.
What is Sumon Roy's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.
Is Sumon Roy enrolled in Medicare?
Yes. Sumon Roy 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 Sumon Roy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sumon Roy reassigns Medicare benefits to 4 organizations: Bmc Affiliated Physicians, Inc. (Boston, MA), Evans Medical Foundation, Inc. (Boston, MA), Steward Medical Group, Inc (Watertown, MA) and Vibra Physicians LLC (Johnstown, CO). 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 Sumon Roy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sumon Roy accept?
Health plans from Anthem Blue Cross and Blue Shield and WellSense Health Plan list Sumon Roy 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 Sumon Roy affiliated with any hospitals?
According to CMS data, Sumon Roy is affiliated with Boston Medical Center, St Elizabeth's Medical Center, South Shore Hospital and Good Samaritan Medical Center.
When was this NPI record last updated?
The NPPES record for Sumon Roy was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Sumon Roy, MD · NPI 1447601109
Interventional Cardiology physician in Brockton, Massachusetts. Individual provider, active in the CMS NPPES registry since June 23, 2016.
## Identity
- **NPI:** 1447601109 (Entity type: Individual)
- **Enumerated:** June 23, 2016
- **Primary specialty:** Internal Medicine - Interventional Cardiology · taxonomy 207RI0011X
- **State license:** 1019836 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 830 OAK ST, STE 205W, Brockton, MA 02301-1191
- **Phone:** (508) 583-4440 · **Fax:** (508) 583-7401
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Bmc Affiliated Physicians, Inc. (NPI 1245320910, Boston, MA); Evans Medical Foundation, Inc. (NPI 1912954124, Boston, MA); Steward Medical Group, Inc (NPI 1629398219, Watertown, MA); Vibra Physicians LLC (NPI 1659705424, Johnstown, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Boston University School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** July 16, 2026
- **Other identifiers:** Medicaid 3147613 (NH); Medicaid 110216077A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1447601109) · Data from the CMS NPPES public registry.