caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1558551952

Subramony Subramonia IyerM.D.

Hematology-OncologySpringfield, MAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$129
Payment records
1
By payment type
Food and Beverage$129
PRESCRIBING · PART D · 2024
Total Rx claims
2,869
Beneficiaries
—
Total drug cost
$5.5M
Distinct drugs
66
Brand share
37.7%
Top prescribed drugs
Oxycodone Hcl244 claims
Lorazepam126 claims
Ondansetron118 claims
Morphine Sulfate105 claims
Prednisone102 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
653
Unique beneficiaries
—
Total services
1,325
Distinct HCPCS
8
Medicare payment
$93K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 360 Hematology-Oncology providers in MA — top quintile (cohort median 624).
REFERRAL NETWORK

Where Subramony Subramonia Iyer'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE MERCY HOSPITAL INC1422,160
BAYSTATE MEDICAL CENTER INC93256
Philip Glynn
Medical Oncology · Springfield, MA
66376
Rashmi Balasubramanya
Diagnostic Radiology · Aldan, PA
3177
David Mernoff
Diagnostic Radiology · Springfield, MA
30104
BRODER, MARTIN2554
Jeffrey Friedman
Diagnostic Radiology · Springfield, MA
2371
Jay Markham
Cardiology · Springfield, MA
1534
OLSHESKI, MICHELLE14260
Mehdi Pajouh
Cardiology · Westfield, MA
1446
Masih Farooqui
Hematology-Oncology · Springfield, MA
13178
Christopher Moore
Diagnostic Radiology · Springfield, MA
1316
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.