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PROVIDER PROFILE · NPI 1811987043

Mark PrestonMD

PRACTICEGREATER COMMUNITY HOSPITAL DMESee all providers at this practice →
PsychiatryCreston, IAI
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.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
7,988
Beneficiaries
—
Total drug cost
$424K
Distinct drugs
62
Brand share
17.5%
Top prescribed drugs
Duloxetine Hcl610 claims
Quetiapine Fumarate529 claims
Trazodone Hcl523 claims
Alprazolam510 claims
Escitalopram Oxalate458 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Mark Preston'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CENTRAL IOWA HOSPITAL CORPORATION103497
CENTRAL IOWA HOSPITAL CORPORATION63715
CATHOLIC HEALTH INITIATIVES-IOWA CORP38114
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RIZZI, JOHN1343
Joshua Blunck
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1325
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.