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PROVIDER PROFILE · NPI 1073554424

Issa ShammasMD

Internal MedicineIndianapolis, INI
CROSS-REFERENCE

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

Hospital & Facility Affiliations (3)

CCN 157586
Home health agency
CCN 157691
Home health agency
CCN 150056
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
6,925
Beneficiaries
—
Total drug cost
$800K
Distinct drugs
110
Brand share
22.5%
Top prescribed drugs
Atorvastatin Calcium596 claims
Amlodipine Besylate539 claims
Rosuvastatin Calcium265 claims
Losartan Potassium230 claims
Levothyroxine Sodium206 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
910
Unique beneficiaries
—
Total services
1,344
Distinct HCPCS
11
Medicare payment
$65K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,429 Internal Medicine providers in IN — top quintile (cohort median 666).
REFERRAL NETWORK

Where Issa Shammas'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). 8 inbound referrers · 19 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
INDIANA UNIVERSITY HEALTH INC142553
COMMUNITY HEALTH NETWORK, INC46133
Douglas Nam
Cardiology · Fishers, IN
2046
Shadie Majidi
Diagnostic Radiology · Milwaukee, WI
1935
Haihong Mao
Family Practice · Indianapolis, IN
1632
Makram Hajj
Cardiology · Carmel, IN
1639
Jeffrey Mossler
Internal Medicine · Indianapolis, IN
1539
Elsayed Aly
Medical Oncology · Indianapolis, IN
12116
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
INDIANA UNIVERSITY HEALTH INC2151,116
Shadie Majidi
Diagnostic Radiology · Milwaukee, WI
43104
COMMUNITY HEALTH NETWORK, INC41147
Makram Hajj
Cardiology · Carmel, IN
30131
INDIANA UNIVERSITY HEALTH NORTH HOSPITAL INC2052
Douglas Nam
Cardiology · Fishers, IN
1933
THE HEALTH AND HOSPITAL CORPORATION OF MARION COUNTY1949
Sonal Majmundar
Diagnostic Radiology · Lafayette, IN
1848
COMMUNITY HEALTH NETWORK, INC1760
Bradford Legge
Podiatry · Indianapolis, IN
1480
MID AMERICA CLINICAL LABORATORIES, LLC1443
Jeffrey Mossler
Internal Medicine · Indianapolis, IN
1326
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.