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PROVIDER PROFILE · NPI 1346448305

Mark FischM.D.

CardiologyIndianapolis, INI
CROSS-REFERENCE

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REFERRAL NETWORK

Where Mark Fisch'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). 59 inbound referrers · 156 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
INDIANA UNIVERSITY HEALTH INC302894
Makram Hajj
Cardiology · Carmel, IN
2981,776
Gary Fisch
Internal Medicine · Carmel, IN
2251,414
Charles Tolan
Emergency Medicine · Greenwood, IN
98339
City Of Carmel
Ambulance Service Provider · Carmel, IN
95262
KEENE, JACK79214
HUTCHINSON, THOMAS66917
Ali Hamza
Internal Medicine · Indianapolis, IN
66224
William Harvey
Critical Care (Intensivists) · Carmel, IN
61687
Seals Ambulance Service, Inc.
Ambulance Service Provider · Indianapolis, IN
56154
Jeffrey Mossler
Internal Medicine · Indianapolis, IN
55209
Sami Aasar
Interventional Cardiology · Fishers, IN
51257
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
INDIANA UNIVERSITY HEALTH NORTH HOSPITAL INC8852,942
Kevin Smith
Diagnostic Radiology · Indianapolis, IN
3091,306
INDIANA UNIVERSITY HEALTH INC248748
Makram Hajj
Cardiology · Carmel, IN
2361,348
Gary Fisch
Internal Medicine · Carmel, IN
2191,207
Patrick Mcquillan
Internal Medicine · Indianapolis, IN
135963
Timothy Broach
Internal Medicine · Indianapolis, IN
116753
Raymond Gotanco
Hospitalist · Indianapolis, IN
115998
Deborah Clark
Hospitalist · Carmel, IN
110662
Jacqueline Combellick
Emergency Medicine · Carmel, IN
106302
HUTCHINSON, THOMAS1051,644
ROSE, MATHEW93214
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
2,890
Unique beneficiaries
—
Total services
3,396
Distinct HCPCS
28
Medicare payment
$139K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 377 Cardiology providers in IN — top quintile (cohort median 2,155).
PRESCRIBING · PART D · 2024
Total Rx claims
7,815
Beneficiaries
—
Total drug cost
$1.3M
Distinct drugs
59
Brand share
25.4%
Top prescribed drugs
Atorvastatin Calcium786 claims
Metoprolol Succinate697 claims
Apixaban606 claims
Carvedilol596 claims
Losartan Potassium465 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$586
Payment records
26
By payment type
Food and Beverage$586
QUALITY · MIPS · 2024
Final MIPS score
80.0
Quality
68.8
Cost
67.8
Improvement activities
40.0
Promoting interop.
96.0
Payment adjustment
0.21%
Individual