What is Mark Pirwitz's specialty?

Mark Pirwitz (NPI 1063436152) is a Medicare-billing provider whose primary specialty is Interventional Cardiology in Austin, TX.

Where does Mark Pirwitz practice?

Mark Pirwitz practices in Austin, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1063436152.

How much does Medicare pay Mark Pirwitz?

Mark Pirwitz (NPI 1063436152) received approximately $116K in total Medicare Part B payments, serving 420 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1063436152

Mark PirwitzMD, FACC

Interventional CardiologyAustin, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

967

Unique beneficiaries

—

Total services

1,068

Distinct HCPCS

Medicare payment

$103K

Peer benchmark

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

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

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Hospital

Hospital

Hospital

Hospital

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

Physician	Patients	Visits
ASCENSION SETON	93	272
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	92	256
ASCENSION SETON	90	309
Vu Nguyen Cardiology · Austin, TX	32	106
City Of Austin Ambulance Service Provider · Austin, TX	26	60
John Barkley Diagnostic Radiology · Austin, TX	24	83
C. Wiseman Diagnostic Radiology · Austin, TX	21	38
Erica Hughes Internal Medicine · Burnet, TX	19	75
John Manning Diagnostic Radiology · Austin, TX	18	49
Tannon Carroll Interventional Cardiology · Round Rock, TX	16	104
Gregory Connor Diagnostic Radiology · Austin, TX	15	45
Gregory Karnaze Interventional Radiology · Austin, TX	13	23

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ASCENSION SETON	113	405
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	91	267
ASCENSION SETON	75	198
Vu Nguyen Cardiology · Austin, TX	48	114
Tuan Nguyen Cardiology · Austin, TX	41	156
ASCENSION SETON	34	58
Charles Franz Family Practice · Burnet, TX	30	92
John Williams Diagnostic Radiology · Austin, TX	25	87
Michael Lenis Interventional Cardiology · Round Rock, TX	25	46
Tannon Carroll Interventional Cardiology · Round Rock, TX	22	115
Charlotte Fox Nurse Practitioner · Burnet, TX	21	33
City Of Austin Ambulance Service Provider · Austin, TX	19	35

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events