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 1174569909

Quest Diagnostics Llc

Clinical LaboratoryWallingford, CTO
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
REFERRAL NETWORK

Where Quest Diagnostics Llc'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). 4,415 inbound referrers · 9,512 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
HARTFORD HEALTHCARE LABORATORIES4,14012,334
American Medical Response Of Connecticut Incorporated
Ambulance Service Provider · New Haven, CT
3,18511,965
NORWALK HOSPITAL ASSOCIATION2,0366,245
THE HOSPITAL OF CENTRAL CONNECTICUT AT NEW BRITAIN GENERAL AND BRADLEY1,8605,161
LAWRENCE AND MEMORIAL HOSPITAL, INC.1,5764,953
YALE NEW HAVEN HOSPITAL1,4843,465
WATERBURY HOSPITAL1,3593,774
STAMFORD HOSPITAL1,1403,648
THE WILLIAM W BACKUS HOSPITAL1,0873,267
MIDSTATE MEDICAL CENTER1,0622,965
THE GRIFFIN HOSPITAL1,0162,656
MANCHESTER MEMORIAL HOSPITAL1,0093,519
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
YALE NEW HAVEN HOSPITAL12,94150,416
BRIDGEPORT HOSPITAL4,70613,223
HARTFORD HEALTHCARE LABORATORIES3,85911,395
American Medical Response Of Connecticut Incorporated
Ambulance Service Provider · New Haven, CT
3,65013,037
SVMC HOLDINGS, INC2,7868,795
NORWALK HOSPITAL ASSOCIATION2,6047,946
DANBURY HOSPITAL2,3587,272
Starling Physicians, Pllc
Clinical Laboratory · New Britain, CT
2,3076,780
YALE NEW HAVEN HOSPITAL2,2015,392
HARTFORD HOSPITAL2,0976,427
THE HOSPITAL OF CENTRAL CONNECTICUT AT NEW BRITAIN GENERAL AND BRADLEY1,9805,358
SAINT FRANCIS HOSPITAL AND MEDICAL CENTER1,9785,130
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.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
27,462
Unique beneficiaries
—
Total services
58,123
Distinct HCPCS
57
Medicare payment
$437K
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.