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PROVIDER PROFILE · NPI 1104094739

Mark LazarevM.D.

GastroenterologyBaltimore, MDI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
708
Beneficiaries
—
Total drug cost
$6.4M
Distinct drugs
19
Brand share
57.9%
Top prescribed drugs
Ustekinumab164 claims
Mesalamine93 claims
Omeprazole54 claims
Diphenoxylate Hcl/Atropine41 claims
Infliximab36 claims
REFERRAL NETWORK

Where Mark Lazarev'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). 1 inbound referrers · 5 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
1116
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
THE JOHNS HOPKINS HOSPITAL95316
Lysandra Voltaggio
Pathology · Silver Spring, MD
1634
Elizabeth Montgomery
Pathology · Miami, FL
1533
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
1326
JOHNS HOPKINS BAYVIEW MEDICAL CENTER INC1142
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
766
Unique beneficiaries
—
Total services
17,321
Distinct HCPCS
15
Medicare payment
$344K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 343 Gastroenterology providers in MD — top quintile (cohort median 894).
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 090005
Hospital
CCN 210009
Hospital
CCN 210029
Hospital
QUALITY · MIPS · 2024
Final MIPS score
83.3
Quality
73.9
Cost
70.5
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.35%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$7K
Payment records
151
By payment type
Consulting Fee$4K
Food and Beverage$3K
Education$21