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PROVIDER PROFILE · NPI 1902813272

Darren BlumbergM.D.

PRACTICESUMMIT MEDICAL GROUP PASee all providers at this practice →
GastroenterologyFlorham Park, NJI
CROSS-REFERENCE

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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
101
By payment type
Food and Beverage$2K
Education$33
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,529
Unique beneficiaries
—
Total services
1,704
Distinct HCPCS
23
Medicare payment
$157K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 544 Gastroenterology providers in NJ — top quintile (cohort median 963).
PRESCRIBING · PART D · 2024
Total Rx claims
2,440
Beneficiaries
—
Total drug cost
$821K
Distinct drugs
26
Brand share
31.3%
Top prescribed drugs
Pantoprazole Sodium811 claims
Sod Sulf/Pot Chloride/Mag Sulf271 claims
Famotidine211 claims
Omeprazole156 claims
Mesalamine132 claims
REFERRAL NETWORK

Where Darren Blumberg'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). 27 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
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Isaac Galandauer
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3985
NPI 14271482793668
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Mark Cosentino
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2136
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.