What is Venkatachalam Senthilnathan's specialty?

Venkatachalam Senthilnathan (NPI 1629174537) is a Medicare-billing provider whose primary specialty is Thoracic Surgery in Boston, MA.

Where does Venkatachalam Senthilnathan practice?

Venkatachalam Senthilnathan practices in Boston, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1629174537.

How much does Medicare pay Venkatachalam Senthilnathan?

Venkatachalam Senthilnathan (NPI 1629174537) received approximately $182K in total Medicare Part B payments, serving 134 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1629174537

Venkatachalam SenthilnathanMD, FRCS

Thoracic SurgeryBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

205

Unique beneficiaries

—

Total services

205

Distinct HCPCS

Medicare payment

$97K

Peer benchmark

Total Medicare services vs. 93 Thoracic Surgery providers in MA — below median (cohort median 323).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Venkatachalam Senthilnathan's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 33 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ronald Eisenberg Diagnostic Radiology · Boston, MA	71	216
Paul Spirn Diagnostic Radiology · Boston, MA	59	142
Alexander Bankier Diagnostic Radiology · Worcester, MA	50	124
Jacques Kpodonu Thoracic Surgery · Newport Beach, CA	33	66
Paul Vanderlaan Pathology · Boston, MA	32	65
Jeffrey Popma Cardiology · Boston, MA	30	105
James Ducksoon Chang Cardiology · Boston, MA	29	63
Evan Appelbaum Cardiology · Chestnut Hill, MA	26	56
RASMUSSEN, CARL	25	50
Duane Pinto Interventional Cardiology · Boston, MA	24	84
Warren Manning Internal Medicine · Boston, MA	24	42
BOISELLE, PHILLIP	23	60

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events