DR. JOEL KEVIN RAJ SAMUEL GNANAM MBBS, MD
NPI 1609654136
Radiology - Diagnostic Radiology in Boston, MA
About Dr. Joel Kevin Raj Samuel Gnanam Mbbs, Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOEL KEVIN RAJ SAMUEL GNANAM MBBS, MD (NPI 1609654136) is an individual diagnostic radiology provider in Boston, Massachusetts, licensed in Massachusetts (1023727) and active in the NPI registry since September 2023. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Joel Kevin Raj Samuel Gnanam Mbbs, 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 Joel Kevin Raj Samuel Gnanam reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MABrigham And Women's Hospital
Acute Care Hospitals · Boston, MAMartha's Vineyard Hospital Inc
Critical Access Hospitals · Oak Bluffs, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02114 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Joel Kevin Raj Samuel Gnanam's NPI number?
The NPI number for Joel Kevin Raj Samuel Gnanam is 1609654136. It was assigned to this individual provider in the NPPES registry on September 18, 2023.
Where is Joel Kevin Raj Samuel Gnanam located?
Joel Kevin Raj Samuel Gnanam practices at 55 Fruit St Rm 197, Boston, MA 02114. The listed phone number is (617) 724-5246.
What is Joel Kevin Raj Samuel Gnanam's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Joel Kevin Raj Samuel Gnanam enrolled in Medicare?
Yes. Joel Kevin Raj Samuel Gnanam 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 Joel Kevin Raj Samuel Gnanam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joel Kevin Raj Samuel Gnanam reassigns Medicare benefits to 2 organizations: Massachusetts General Physicians Organization Inc (Boston, MA) and The General Hospital Corporation (Boston, 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 Joel Kevin Raj Samuel Gnanam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joel Kevin Raj Samuel Gnanam accept?
Health plans from Taro Health list Joel Kevin Raj Samuel Gnanam 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 Joel Kevin Raj Samuel Gnanam affiliated with any hospitals?
According to CMS data, Joel Kevin Raj Samuel Gnanam is affiliated with Massachusetts General Hospital, Brigham And Women's Hospital and Martha's Vineyard Hospital Inc.
When was this NPI record last updated?
The NPPES record for Joel Kevin Raj Samuel Gnanam was last updated on November 4, 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.
# Dr. Joel Kevin Raj Samuel Gnanam, MBBS, MD · NPI 1609654136
Diagnostic Radiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since September 18, 2023.
## Identity
- **NPI:** 1609654136 (Entity type: Individual)
- **Enumerated:** September 18, 2023
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 1023727 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 FRUIT ST RM 197, Boston, MA 02114-2696
- **Phone:** (617) 724-5246
## 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): Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** November 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1609654136) · Data from the CMS NPPES public registry.