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PROVIDER PROFILE · NPI 1598955783

Nathaniel LiuMD

Vascular SurgeryLouisville, KYI
CROSS-REFERENCE

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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,163
Unique beneficiaries
—
Total services
2,310
Distinct HCPCS
27
Medicare payment
$114K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 62 Vascular Surgery providers in KY — top quintile (cohort median 902).
PRESCRIBING · PART D · 2024
Total Rx claims
202
Beneficiaries
—
Total drug cost
$30K
Distinct drugs
5
Brand share
94.1%
Top prescribed drugs
Clopidogrel Bisulfate82 claims
Hydrocodone/Acetaminophen67 claims
Apixaban28 claims
Ticagrelor13 claims
Cilostazol12 claims
QUALITY · MIPS · 2024
Final MIPS score
81.1
Quality
63.3
Cost
73.7
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.26%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
26
By payment type
Food and Beverage$2K
Travel and Lodging$658
REFERRAL NETWORK

Where Nathaniel Liu'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). 126 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
NORTON HOSPITALS INC297483
Louisville Jefferson County Metro Government
Ambulance Service Provider · Louisville, KY
228339
Patricia Hansen
Internal Medicine · Louisville, KY
155226
Daniel Sileo
Diagnostic Radiology · Shelbyville, KY
131208
Christopher Massey
Diagnostic Radiology · Louisville, KY
122216
Jason Bronfman
Diagnostic Radiology · Louisville, KY
120252
JEWISH HOSPITAL & ST. MARY'S HEALTHCARE, INC.104229
Pradeep Singh
Cardiology · Louisville, KY
103356
Abdolreza Agahtehrani
Cardiology · Louisville, KY
100291
Kamal Khiani
Diagnostic Radiology · Louisville, KY
98148
Divyesh Bhakta
Cardiology · Louisville, KY
95231
John Harris
Cardiology · Louisville, KY
95202
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.