Mark J Pirwitz, MD, FACC
Interventional Cardiology Internal Medicine
Mark J Pirwitz is an Interventional Cardiology Internal Medicine specialist based in Austin, TX with over 37 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: CARDIOVASCULAR DISEASE (CARDIOLOGY)
Mark J Pirwitz, MD, FACC has practiced internal medicine for 37+ years, working in group practice. He graduated from University of Texas Southwestern Medical School at Dallas in 1989 and has 37+ years of clinical experience. He regularly sees Medicare patients with hypertension, high cholesterol, and ischemic_heart (per CMS claims data).
At a glance
- Uses generic medications more than 27% of reporting doctors in Texas
- Virtual visits available — no app or travel required
Older · 4181dNPPES updated 2014-12-12 · verify NPI on CMS · Verify license at Texas Medical Board
Contact & Location
Practice Location
1301 W 38th St Suite 400, Austin, TX 78705-1000
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
MIPS Score
202374.66/100
Texas avg: 79.1 · US avg: 83.6
⚠ Lower than most doctors nationally(-8.9 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better83.4%
Texas avg: 83.8 · US avg: 82.8
✓ Higher than most doctors nationally(+0.6 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
399
Unique beneficiaries
Standard volumePrescription Recipients
342
Patients prescribed
Prescriptions Written
2,444
Total claims
Total Medicare drug cost: $386k
Percentile rankings compared against 4,889 reporting peers in Texas.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Ischemic Heart Disease.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+33%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+1%) — a focus area for this doctor
An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%↑ More patients than average (+19%) — a focus area for this doctor
The heart cannot pump blood efficiently enough to meet the body's needs
US avg: 22.5%↑ More patients than average (+16%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-2%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-5%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$1.9k received from industry
26 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Mark J Pirwitz's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1989
University of Texas Southwestern Medical Center
37 years in practice
Senior practitioner
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Taxonomy: 207RI0011X
Education & Training
University of Texas Southwestern Medical School at Dallas (Class of 1989)
Mailing address
1400 N Ih 35 Suite 300, Austin, TX 78701-1926
Differs from practice location
Virtual Interventional Cardiology Care With Mark J Pirwitz
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Mark J Pirwitz for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Austin required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Mark J Pirwitz
NPI records show Dr. Pirwitz as active with telehealth listed in Austin, TX. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (512) 324-3440.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Mark J Pirwitz
Practice Location
1301 W 38th St Suite 400, Austin, TX 78705-1000
Mailing Address
1400 N Ih 35 Suite 300, Austin, TX 78701-1926
This is a provider directory. Contact the office directly to schedule appointments.
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