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PROVIDER PROFILE · NPI 1093796542

Mark GreathouseMD

CardiologyPittsburgh, PAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 390050
Hospital
CCN 390090
Hospital
CCN 390160
Hospital
CCN 390228
Hospital
CCN 390265
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,003
Unique beneficiaries
—
Total services
1,268
Distinct HCPCS
9
Medicare payment
$67K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,062 Cardiology providers in PA — below median (cohort median 1,995).
PRESCRIBING · PART D · 2024
Total Rx claims
4,236
Beneficiaries
—
Total drug cost
$649K
Distinct drugs
42
Brand share
31.8%
Top prescribed drugs
Metoprolol Succinate524 claims
Apixaban465 claims
Amlodipine Besylate353 claims
Rosuvastatin Calcium322 claims
Carvedilol237 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$740
Payment records
46
By payment type
Food and Beverage$740
REFERRAL NETWORK

Where Mark Greathouse'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). 52 inbound referrers · 169 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ST CLAIR MEMORIAL HOSPITAL6222,121
ELLIS, KRIS91171
Carolyn Happ
Diagnostic Radiology · Pittsburgh, PA
73160
Jason Andrus
Diagnostic Radiology · Pittsburgh, PA
70144
Scott Patterson
Diagnostic Radiology · Pittsburgh, PA
64119
EELKEMA, ELIZABETH61129
ORR, DONALD4590
Richard Foster
Diagnostic Radiology · Pittsburgh, PA
4187
James Macdougall
Cardiology · Bethel Park, PA
3896
Ryan Zuzek
Cardiology · Pittsburgh, PA
2949
Julia D'alo
Emergency Medicine · Aliquippa, PA
2748
Marilyn Daroski
Internal Medicine · Pittsburgh, PA
2765
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ST CLAIR MEMORIAL HOSPITAL3341,293
David Palko
Diagnostic Radiology · Pittsburgh, PA
121253
Sherri Chafin
Diagnostic Radiology · Jacksonville, FL
111208
Jeffrey Friedel
Cardiology · Pittsburgh, PA
109294
Carolyn Happ
Diagnostic Radiology · Pittsburgh, PA
109185
LENKEY, JOSEPH105182
EELKEMA, ELIZABETH97152
Andrea Sanfilippo
Diagnostic Radiology · Pittsburgh, PA
95164
Frank Torok
Diagnostic Radiology · Pittsburgh, PA
88163
Scott Patterson
Diagnostic Radiology · Pittsburgh, PA
87154
Quest Diagnostics Venture Llc
Clinical Laboratory · Pittsburgh, PA
79269
John Girod
Cardiology · Bethel Park, PA
74300
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.