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PROVIDER PROFILE · NPI 1831378553

Bettina SiewertMD

Diagnostic RadiologyBoston, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,828
Unique beneficiaries
—
Total services
1,884
Distinct HCPCS
33
Medicare payment
$79K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,146 Diagnostic Radiology providers in MA — below median (cohort median 2,596).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Bettina Siewert'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). 84 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Paul Spirn
Diagnostic Radiology · Boston, MA
150290
Alexander Bankier
Diagnostic Radiology · Worcester, MA
141254
Ronald Eisenberg
Diagnostic Radiology · Boston, MA
124267
BOISELLE, PHILLIP77108
Elisa Flower
Diagnostic Radiology · Boston, MA
6488
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
61103
Sejal Shah
Diagnostic Radiology · Dallas, TX
5079
James Ducksoon Chang
Cardiology · Boston, MA
5072
Evan Appelbaum
Cardiology · Chestnut Hill, MA
4958
Andrew Bennett
Diagnostic Radiology · Worcester, MA
4562
KANE, ROBERT4469
Boston Public Health Commission
Ambulance Service Provider · Boston, MA
4159
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.