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PROVIDER PROFILE · NPI 1083684187

Thorvardur HalfdanarsonM.D.

PRACTICEMAYO CLINICSee all providers at this practice →
Medical OncologyRochester, MNI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
69
Beneficiaries
—
Total drug cost
$165K
Distinct drugs
4
Brand share
44.9%
Top prescribed drugs
Colestipol Hcl24 claims
Telotristat Etiprate16 claims
Apixaban15 claims
Ondansetron Hcl14 claims
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 240010
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,341
Unique beneficiaries
—
Total services
31,222
Distinct HCPCS
35
Medicare payment
$644K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 111 Medical Oncology providers in MN — above median (cohort median 32,992).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$18K
Payment records
19
By payment type
Honoraria$10K
Consulting Fee$6K
Travel and Lodging$1K
Food and Beverage$761
REFERRAL NETWORK

Where Thorvardur Halfdanarson'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). 44 inbound referrers · 94 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MAYO CLINIC ARIZONA2851,590
Harshita Paripati
Medical Oncology · Phoenix, AZ
98567
REEDER, CRAIG96492
Donald Northfelt
Hematology-Oncology · Phoenix, AZ
90483
RAMANATHAN, RAMESH85424
CARBALLIDO, ESTRELLA79409
John Camoriano
Medical Oncology · Scottsdale, AZ
78387
Prasad Panse
Diagnostic Radiology · Scottsdale, AZ
59166
Peter Bergsagel
Hematology-Oncology · Scottsdale, AZ
53230
Thai Ho
Hematology-Oncology · Scottsdale, AZ
47236
Mayo Collaborative Services, Inc
Clinical Laboratory · Rochester, MN
4685
Clinton Wellnitz
Diagnostic Radiology · Scottsdale, AZ
43112
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Mayo Clinic Arizona
Clinical Laboratory · Scottsdale, AZ
4244,572
MAYO CLINIC ARIZONA3132,090
HERNANDEZ, JAMES144565
RAMANATHAN, RAMESH110831
Harshita Paripati
Medical Oncology · Phoenix, AZ
103696
CARBALLIDO, ESTRELLA98531
Nina Karlin
Medical Oncology · Scottsdale, AZ
96629
REEDER, CRAIG94558
Donald Northfelt
Hematology-Oncology · Phoenix, AZ
94539
John Camoriano
Medical Oncology · Scottsdale, AZ
84585
CURTIS, KELLY76449
Michael Gotway
Diagnostic Radiology · Scottsdale, AZ
72199
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.