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PROVIDER PROFILE · NPI 1154370583

Miriam BarshakMD

PRACTICEMGHSee all providers at this practice →
Infectious DiseaseBoston, MAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 220071
Hospital
CCN 220075
Hospital
CCN 220101
Hospital
CCN 220110
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
391
Beneficiaries
—
Total drug cost
$523K
Distinct drugs
19
Brand share
38.4%
Top prescribed drugs
Meropenem54 claims
Amoxicillin44 claims
Bictegrav/Emtricit/Tenofov Ala41 claims
Amoxicillin/Potassium Clav37 claims
Posaconazole26 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
353
Unique beneficiaries
—
Total services
547
Distinct HCPCS
9
Medicare payment
$48K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 266 Infectious Disease providers in MA — top quintile (cohort median 201).
REFERRAL NETWORK

Where Miriam Barshak'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). 10 inbound referrers · 6 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE GENERAL HOSPITAL CORPORATION113693
Matthew Gilman
Diagnostic Radiology · Boston, MA
1852
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
1691
Derrick Lin
Otolaryngology · Boston, MA
15162
Richard Sacknoff
Diagnostic Radiology · Boston, MA
1530
Gerald Abbott
Diagnostic Radiology · Boston, MA
1462
Ajay Singh
Diagnostic Radiology · Boston, MA
1359
FALLON SERVICE, INC.1325
PATTI, JOHN1370
Herbert Lin
Nephrology · Boston, MA
1186
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
THE GENERAL HOSPITAL CORPORATION65332
MASSACHUSETTS EYE AND EAR INFIRMARY43250
FALLON SERVICE, INC.2892
Adina Gutium
Internal Medicine · Boston, MA
25293
Radu Botnaru
Hospitalist · Boston, MA
20168
Cataldo Ambulance Service Inc
Ambulance Service Provider · Somerville, MA
1174
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.