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 1598757478

NPI 1598757478

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.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where NPI 1598757478'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
BAYSTATE MEDICAL CENTER INC95178
THE MERCY HOSPITAL INC4374
MEDCARE EMERGENCY HEALTH, INC.3643
BRODER, MARTIN3141
WAILGUM, KRISTINE2534
BALLAN, DAVID2183
Karen Hoyt
Family Practice · Springfield, MA
2051
Rhett Krause
Diagnostic Radiology · Springfield, MA
1617
Fahim Kazi
Geriatric Medicine · East Longmeadow, MA
1559
William Hiser
Cardiology · Springfield, MA
1415
Barry Izenstein
Endocrinology · Springfield, MA
1223
Michael Swirsky
Diagnostic Radiology · Springfield, MA
1112
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.