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 1063571560

James BivonaM.D.

Internal MedicineStamford, CTI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 077074
Home health agency
CCN 077200
Home health agency
CCN 077278
Home health agency
CCN 070006
Hospital
CCN 070018
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
932
Unique beneficiaries
—
Total services
1,335
Distinct HCPCS
10
Medicare payment
$82K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,650 Internal Medicine providers in CT — top quintile (cohort median 549).
PRESCRIBING · PART D · 2024
Total Rx claims
4,887
Beneficiaries
—
Total drug cost
$359K
Distinct drugs
90
Brand share
20.5%
Top prescribed drugs
Atorvastatin Calcium409 claims
Rosuvastatin Calcium292 claims
Amlodipine Besylate264 claims
Metformin Hcl224 claims
Levothyroxine Sodium222 claims
REFERRAL NETWORK

Where James Bivona'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). 18 inbound referrers · 33 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
STAMFORD HOSPITAL161864
HARTFORD HEALTHCARE LABORATORIES101335
HECHT, HARVEY2771
Jeffrey Green
Cardiology · Stamford, CT
2590
Samuel Brodsky
Internal Medicine · Stamford, CT
2468
Elizabeth Gaary
Diagnostic Radiology · Hudson, OH
2464
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
2068
Gregory D'onofrio
Cardiology · Stamford, CT
2047
HEIMAN, MARK1735
Edward Portnay
Cardiology · Stamford, CT
1644
Richard Santarosa
Urology · Stamford, CT
1583
GALVEZ, MICHELLE1530
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HARTFORD HEALTHCARE LABORATORIES248802
STAMFORD HOSPITAL1901,070
HECHT, HARVEY3298
Elizabeth Gaary
Diagnostic Radiology · Hudson, OH
3182
Stamford Emergency Medical Services, Inc.
Ambulance Service Provider · Stamford, CT
2650
Lee Silva
Internal Medicine · Stamford, CT
26126
Jeffrey Green
Cardiology · Stamford, CT
24129
Howard Liu
Diagnostic Radiology · New Haven, CT
2346
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
2387
Gregory D'onofrio
Cardiology · Stamford, CT
2148
HEIMAN, MARK1944
Richard Santarosa
Urology · Stamford, CT
1985
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.
QUALITY · MIPS · 2024
Final MIPS score
89.5
Quality
89.3
Cost
79.4
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.61%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.