MARK J PIRWITZ MD, FACC
NPI 1063436152
Internal Medicine - Interventional Cardiology in Austin, TX

Q: What is Mark Pirwitz's NPI number?

The NPI number for Mark Pirwitz is 1063436152. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Q: What is Mark Pirwitz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Q: When was this NPI record last updated?

The NPPES record for Mark Pirwitz was last updated on December 12, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 26, 2006PECOS EnrolledAccepts Medicare Assignment

74.65/100

CMS Quality Rating

1301 W 38TH ST, SUITE 400, AUSTIN, TX 78705(512) 324-3440(512) 406-6513 Get Directions Write a Review

NPPES record last updated: December 12, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Mark J Pirwitz Md, Facc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK J PIRWITZ MD, FACC (NPI 1063436152) is an individual interventional cardiology provider in Austin, Texas, licensed in Texas (H8328) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension Seton Medical Center Austin, and is a graduate of University Of Texas Southwestern Medical School At Dallas (1989).

NPPES Registry Identity

NPI1063436152

Entity TypeIndividualMale

Primary Taxonomy207RI0011X

Provider Legal NameMARK J PIRWITZCredential: MD, FACC

Location Address1301 W 38TH ST, SUITE 400Austin, TX 78705-1000

Mailing Address1400 N Ih 35, Suite 300Austin, TX 78701-1926 · (512) 324-8300 · Fax (512) 324-8301

Phone(512) 324-3440

Fax(512) 406-6513

Sole ProprietorNo

Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 1989

Enumeration DateJuly 26, 2006

Last NPPES UpdateDecember 12, 2014

✔ NPI 1063436152 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RI0011X

License✔ Licensed in TX · H8328

Definition

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.

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License H8328 (TX)

1301 W 38TH ST, Austin, TX 78705

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Other Identifiers 11

Medicare PINTXB117659TX

Other8ET167TX · Bcbs

Medicare UPINF42578

Medicare PINTXB117113TX

Medicare PIN328502YL9XTX

Other8CN827TX · Bcbstx

Medicaid128400210TX

Medicaid128400211TX

Medicaid128400208TX

Medicaid128400209TX

Medicare PIN328502YMGJTX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mark J Pirwitz Md, Facc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7214967736

PECOS Enrollment IDI20110302000865

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 15

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

299 services257 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

264 services221 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

90 services84 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

47 services47 patients

Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 93458

This procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.

39 services38 patients

Insertion of tube in right and left heart chambers and coronary artery for diagnosis with review by radiologist 93460

This procedure involves placing a tube into the heart chambers and coronary artery. It helps diagnose heart conditions. A radiologist reviews the images obtained. It's a standard, safe procedure performed by experienced medical professionals.

39 services39 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

36 services35 patients

Repair of left upper heart chamber with implant with review by radiologist 33340

This is a procedure to fix a problem in your left upper heart chamber. An implant is used to correct the issue. After the procedure, a radiologist, a doctor who specializes in medical imaging, reviews the images to ensure everything is in order.

26 services26 patients

Replacement of aortic valve through the skin and femoral artery 33361

This procedure, known as Transcatheter Aortic Valve Replacement (TAVR), involves replacing a damaged aortic valve through a small incision in the leg. A catheter is inserted into the femoral artery and guided up to the heart. The new valve is then positioned and deployed, restoring normal blood flow.

26 services26 patients

Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch 92928

This procedure involves placing a small, mesh tube (stent) in your coronary artery to keep it open. A balloon is used to expand the stent and artery, improving blood flow to your heart. It's typically done for a single artery or branch.

24 services20 patients

Repair of mitral valve through the skin, initial prosthesis 33418

This procedure, known as Transcatheter Mitral Valve Repair (TMVR), involves a small tube inserted through your skin into a blood vessel. A device is then guided to your heart to repair the mitral valve, using an initial prosthesis. This is a less invasive alternative to open-heart surgery.

13 services13 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

13 services13 patients

Heart rhythm review and interpretation of continous external ekg over 8-15 days 93248

This service involves wearing a device for 8-15 days that continuously records your heart's electrical activity. It helps in identifying irregular heart rhythms. The recorded data is then reviewed and interpreted by a healthcare professional for any abnormalities.

12 services12 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

12 services12 patients

Heart rhythm recording of continous external ekg over 8-15 days 93246

A heart rhythm recording is a non-invasive procedure where a small device, attached externally, monitors your heart's electrical activity for 8-15 days. It helps detect irregular heart rhythms, assess heart rate, and guide treatment decisions. It's safe, painless, and can be done during normal daily activities.

11 services11 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ascension Seton Medical Center Austin

Acute Care Hospitals · Austin, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450056

Location1201 W 38th StAustin, TX 78705 · Travis County

Emergency services Birthing friendly

Ascension Seton Southwest

Acute Care Hospitals · Austin, TX

OwnershipVoluntary non-profit - Private

CMS Certification Number450865

Location7900 Fm 1826Austin, TX 78737 · Hays County

Emergency services

Ascension Seton Highland Lakes

Critical Access Hospitals · Burnet, TX

OwnershipVoluntary non-profit - Private

CMS Certification Number451365

Location3201 S Water StBurnet, TX 78611 · Burnet County

Emergency services

Ascension Seton Williamson

Acute Care Hospitals · Round Rock, TX

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number670041

Location201 Seton ParkwayRound Rock, TX 78664 · Williamson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78705 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$131.95 typical visit price

range $57.88 – $174.00

Typical copayment $32.98 (range $14.47 – $43.50)

Most-billed visit code 99204

Established Patient

$101.65 typical visit price

range $18.88 – $142.23

Typical copayment $25.41 (range $4.72 – $35.55)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

74.65/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

82.04

Promoting Interoperability

100

Improvement Activities

Cost

33.48

Reported Quality Measures

Breast Cancer Screening

28%164 patients2/55-star benchmark: 93%

Cervical Cancer Screening

27%71 patients2/55-star benchmark: 98%

Closing the Referral Loop: Receipt of Specialist Report

7%73 patients1/55-star benchmark: 87%

Colorectal Cancer Screening

26%489 patients2/55-star benchmark: 88%

Controlling High Blood Pressure

76%471 patients4/55-star benchmark: 91%

Coronary Artery Disease (CAD): Beta-Blocker Therapy Prior Myocardial Infarction (MI) or Left Ventricular Systolic Dysfunction (LVEF <= 40%)

80%51 patients4/55-star benchmark: 99%

Diabetes: Eye Exam

5%85 patients1/55-star benchmark: 100%

Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)

Lower rates are better for this measure.

76%85 patients2/55-star benchmark: 91%

Documentation of Current Medications in the Medical Record

94%1,133 patients4/55-star benchmark: 100%

e-Prescribing

98%405 patients4/55-star benchmark: 100%

Falls: Screening for Future Fall Risk

22%649 patients1/55-star benchmark: 100%

HIV Screening

4%280 patients1/55-star benchmark: 60%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

30%839 patients2/55-star benchmark: 98%

Preventive Care and Screening: Screening for Depression and Follow-Up Plan

82%786 patients4/55-star benchmark: 97%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

34%362 patients3/55-star benchmark: 61%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients combinedPopulations: 96% · 633 patients

Patients screened: 99% · 633 patients

67%61 patients3/55-star benchmark: 100%

Provide Patients Electronic Access to Their Health Information

90%265 patients4/55-star benchmark: 100%

Statin Therapy for the Prevention and Treatment of Cardiovascular Disease

86%563 patients4/55-star benchmark: 91%

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 0% · 654 patients

Patients totalRate: 3% · 657 patients

3%657 patients4/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WILLIAM R WOODWARD MD

Specialist

1301 W 38TH ST, SUITE 601
AUSTIN, TX 78705

Travis County (512) 454-5171

TEXAS CARDIOVASCULAR CONSULTANTS, PA

Internal Medicine (Cardiovascular Disease)

1301 W 38TH ST, SUITE 705
AUSTIN, TX 78705

Travis County (512) 617-6000

DR. KEVIN J. BOZIC MD

Orthopaedic Surgery

1301 W 38TH ST, STE 102
AUSTIN, TX 78705

Travis County (512) 454-4561

MEGAN LYN MCCOIN MD

Obstetrics & Gynecology

1301 W 38TH ST, SUITE 300
AUSTIN, TX 78705

Travis County (512) 454-5721

AMANDA MAEGHAN HERRERA LCSW-S

Social Worker (Clinical)

1301 W 38TH ST
AUSTIN, TX 78705

Travis County (512) 324-3380

MATTHEW C ROBINSON M.D.

Internal Medicine (Infectious Disease)

1301 W 38TH ST, SUITE 403
AUSTIN, TX 78705

Travis County (512) 459-0301

ZAHIR A MOMIN MD

Internal Medicine

1301 W 38TH ST, #205
AUSTIN, TX 78705

Travis County (512) 324-1864

DR. MAURICIO HONG MD

Internal Medicine (Clinical Cardiac Electrophysiology)

1301 W 38TH ST, SUITE 400
AUSTIN, TX 78705

Travis County (512) 324-3440

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Pirwitz's NPI number?

The NPI number for Mark Pirwitz is 1063436152. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Where is Mark Pirwitz located?

Mark Pirwitz practices at 1301 W 38th St Suite 400, Austin, TX 78705. The listed phone number is (512) 324-3440.

What is Mark Pirwitz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Mark Pirwitz enrolled in Medicare?

Yes. Mark Pirwitz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mark Pirwitz accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Mark Pirwitz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Mark Pirwitz affiliated with any hospitals?

According to CMS data, Mark Pirwitz is affiliated with Ascension Seton Medical Center Austin, Ascension Seton Southwest, Ascension Seton Highland Lakes and Ascension Seton Williamson.

When was this NPI record last updated?

The NPPES record for Mark Pirwitz was last updated on December 12, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.