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PROVIDER PROFILE · NPI 1063436152

Mark PirwitzMD, FACC

Interventional CardiologyAustin, TXI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 450056
Hospital
CCN 450865
Hospital
CCN 451365
Hospital
CCN 670041
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
967
Unique beneficiaries
—
Total services
1,068
Distinct HCPCS
16
Medicare payment
$103K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 466 Interventional Cardiology providers in TX — bottom quintile (cohort median 2,367).
PRESCRIBING · PART D · 2024
Total Rx claims
2,456
Beneficiaries
—
Total drug cost
$401K
Distinct drugs
39
Brand share
25.0%
Top prescribed drugs
Atorvastatin Calcium328 claims
Apixaban301 claims
Metoprolol Succinate197 claims
Lisinopril180 claims
Amlodipine Besylate171 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
26
By payment type
Food and Beverage$2K
REFERRAL NETWORK

Where Mark Pirwitz'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). 18 inbound referrers · 38 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ASCENSION SETON93272
Clinical Pathology Laboratories, Inc.
Clinical Laboratory · Austin, TX
92256
ASCENSION SETON90309
Vu Nguyen
Cardiology · Austin, TX
32106
City Of Austin
Ambulance Service Provider · Austin, TX
2660
John Barkley
Diagnostic Radiology · Austin, TX
2483
C. Wiseman
Diagnostic Radiology · Austin, TX
2138
Erica Hughes
Internal Medicine · Burnet, TX
1975
John Manning
Diagnostic Radiology · Austin, TX
1849
Tannon Carroll
Interventional Cardiology · Round Rock, TX
16104
Gregory Connor
Diagnostic Radiology · Austin, TX
1545
Gregory Karnaze
Interventional Radiology · Austin, TX
1323
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ASCENSION SETON113405
Clinical Pathology Laboratories, Inc.
Clinical Laboratory · Austin, TX
91267
ASCENSION SETON75198
Vu Nguyen
Cardiology · Austin, TX
48114
Tuan Nguyen
Cardiology · Austin, TX
41156
ASCENSION SETON3458
Charles Franz
Family Practice · Burnet, TX
3092
John Williams
Diagnostic Radiology · Austin, TX
2587
Michael Lenis
Interventional Cardiology · Round Rock, TX
2546
Tannon Carroll
Interventional Cardiology · Round Rock, TX
22115
Charlotte Fox
Nurse Practitioner · Burnet, TX
2133
City Of Austin
Ambulance Service Provider · Austin, TX
1935
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.