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PROVIDER PROFILE · NPI 1134216526

Mark BlumMD

CardiologyMorristown, NJI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
6,618
Beneficiaries
—
Total drug cost
$1.8M
Distinct drugs
57
Brand share
25.4%
Top prescribed drugs
Metoprolol Succinate678 claims
Atorvastatin Calcium661 claims
Rosuvastatin Calcium636 claims
Apixaban447 claims
Amlodipine Besylate423 claims
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 310015
Hospital
CCN 310017
Hospital
CCN 310028
Hospital
CCN 310051
Hospital
CCN 310115
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,626
Unique beneficiaries
—
Total services
5,065
Distinct HCPCS
11
Medicare payment
$214K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 891 Cardiology providers in NJ — top quintile (cohort median 2,933).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
109
By payment type
Food and Beverage$2K
REFERRAL NETWORK

Where Mark Blum'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). 125 inbound referrers · 336 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
AHS HOSPITAL CORP.1,2122,801
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
252536
David Freilich
Cardiology · Morristown, NJ
223593
David Paik
Diagnostic Radiology · Parsippany, NJ
205451
Atlantic Ambulance Corp.
Ambulance Service Provider · Livingston, NJ
120190
Hal Ginsberg
Diagnostic Radiology · Morristown, NJ
97202
Robert Coyne
Clinical Cardiac Electrophysiology · Morristown, NJ
85171
Hristo Stoytchev
Internal Medicine · Newton, NJ
82167
NPI 142714827977165
Igor Agaronin
Internal Medicine · Summit, NJ
69197
Michael Ombrellino
Vascular Surgery · Morristown, NJ
52137
Robyn Murphy
Diagnostic Radiology · Morristown, NJ
52101
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
AHS HOSPITAL CORP.6621,405
John Cosmi
Cardiology · Morristown, NJ
301651
SWAYNE, LAWRENCE274564
Atlantic Ambulance Corp.
Ambulance Service Provider · Livingston, NJ
245428
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
212412
Leonid Mandel
Cardiology · Morristown, NJ
202626
David Paik
Diagnostic Radiology · Parsippany, NJ
174446
David Freilich
Cardiology · Morristown, NJ
171449
Peter Wynne
Diagnostic Radiology · Morristown, NJ
149239
GOODMAN, JONATHAN146249
Milan Sheth
Diagnostic Radiology · Morristown, NJ
137243
Quest Diagnostics Incorporated
Clinical Laboratory · Clifton, NJ
137299
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.