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PROVIDER PROFILE · NPI 1902906142

Mark LissMD

GastroenterologyNew Rochelle, NYI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
516
Beneficiaries
—
Total drug cost
$363K
Distinct drugs
11
Brand share
33.5%
Top prescribed drugs
Omeprazole112 claims
Famotidine91 claims
Peg3350/Sod Sulf,bicarb,cl/Kcl63 claims
Pantoprazole Sodium60 claims
Linaclotide44 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
465
Unique beneficiaries
—
Total services
476
Distinct HCPCS
9
Medicare payment
$61K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,360 Gastroenterology providers in NY — below median (cohort median 521).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$111
Payment records
5
By payment type
Food and Beverage$111
REFERRAL NETWORK

Where Mark Liss'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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Lawrence Minowitz
Anesthesiology · New Rochelle, NY
43134
WHITE PLAINS HOSPITAL MEDICAL CENTER40160
Hideo Koike
Anesthesiology · Valhalla, NY
2672
Donald Miller
Cardiology · New Rochelle, NY
26116
Benjamin Straub
Anesthesiology · New Rochelle, NY
2558
Frank Tamarin
Internal Medicine · New Rochelle, NY
24191
Bernard Gitler
Internal Medicine · New Rochelle, NY
2285
COOPER, JEROME1955
WING, MARIA17167
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
1787
Nathan Rosenfeld
Gastroenterology · New Rochelle, NY
1668
RUBIN, MICHAEL1549
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.