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PROVIDER PROFILE · NPI 1588865778

Annika IllumM.D.

CardiologyDallas, TXI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$525
Payment records
33
By payment type
Food and Beverage$525
PRESCRIBING · PART D · 2024
Total Rx claims
1,849
Beneficiaries
—
Total drug cost
$746K
Distinct drugs
30
Brand share
33.5%
Top prescribed drugs
Rosuvastatin Calcium209 claims
Ezetimibe157 claims
Sacubitril/Valsartan153 claims
Carvedilol145 claims
Apixaban134 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
517
Unique beneficiaries
—
Total services
872
Distinct HCPCS
10
Medicare payment
$77K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,379 Cardiology providers in TX — bottom quintile (cohort median 2,215).
REFERRAL NETWORK

Where Annika Illum'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Brian Blatt
Cardiology · Plano, TX
62188
John Kim
Diagnostic Radiology · Seattle, WA
43227
Laboratory Corporation Of America
Clinical Laboratory · Dallas, TX
3577
Francis Wu
Diagnostic Radiology · Plano, TX
2898
Bao-Tram Nguyen
Diagnostic Radiology · Plano, TX
2689
HOLLAND, ROBERT2352
Jun Chen
Nephrology · Plano, TX
23164
Health Imaging Partners, Llc
Independent Diagnostic Testing Facility (IDTF) · Plano, TX
2135
William Peterson
Emergency Medicine · Dallas, TX
2060
Steven Davidoff
Pulmonary Disease · Plano, TX
18107
Arturo Segismundo
Internal Medicine · Fort Worth, TX
17433
Jeffrey Diebner
Diagnostic Radiology · Plano, TX
1664
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.