PROVIDER PROFILE · NPI 1659455640

Nicolaj Andersen

PRACTICEKAISER FOUNDATION HOSPITALSSee all providers at this practice →
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,858
Beneficiaries
—
Total drug cost
$9.2M
Distinct drugs
43
Brand share
46.9%
Top prescribed drugs
Zanubrutinib165 claims
Prednisone108 claims
Lenalidomide107 claims
Dexamethasone86 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025
No data available for this provider in 2025.
REFERRAL NETWORK

Where Nicolaj Andersen'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). 1 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
KAISER FOUNDATION HOSPITALS1244
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.