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PROVIDER PROFILE · NPI 1992840714

Amber MarshallMD

Emergency MedicineUpper Marlboro, MDI
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
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
173
Beneficiaries
—
Total drug cost
$2K
Distinct drugs
7
Brand share
38.2%
Top prescribed drugs
Amoxicillin/Potassium Clav43 claims
Prednisone38 claims
Azelastine Hcl29 claims
Ibuprofen27 claims
Azithromycin13 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
28
Unique beneficiaries
—
Total services
31
Distinct HCPCS
1
Medicare payment
$2K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 826 Emergency Medicine providers in MD — bottom quintile (cohort median 357).
REFERRAL NETWORK

Where Amber Marshall'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). 36 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
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21398
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1930
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.