Mark J. Pirwitz, MD, FACC
Interventional Cardiology Physician · Austin, TX
Mark J. Pirwitz, MD, FACC is an interventional cardiology physician with a practice address in Austin, Texas, and NPI 1063436152, issued on Jul 26, 2006. Check the license (Texas H8328, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark J. Pirwitz
- Credential
- MD, FACC
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- H8328 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1301 W 38TH St, Austin, TX 78705
- Phone
- (512) 324-3440
- Enumerated
- Jul 26, 2006
- Record last updated
- Dec 12, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (512) 406-6513
- Medicaid IDs
- 128400210 TX
128400209 TX
128400208 TX
128400211 TX - Medicare enrollment
- Enrolled (PECOS I20110302000865); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 1989
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 724 in Texas → Look up another NPI →
Also registered at 1301 W 38TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shannon Abikhaled, MDObstetrics & Gynecology Physician1699762427
- Supriya Ailnani, M.D.Internal Medicine Physician1497930291
- Lauren Alonso Boltz, RDRegistered Dietitian1336418219
- Julie Alonso-Katzowitz, M.D.Child & Adolescent Psychiatry Physician1659589224
- Anne Ames, D.P.M.Podiatrist1083652101
- Carol Andrus, FNPFamily Nurse Practitioner1700915501
Verify Mark J. Pirwitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H8328Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average interventional cardiology physician in 2024
2,649 Medicare Part D claims for 368 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium328 claims
- Eliquis301 claims
- Metoprolol Succinate197 claims
- Lisinopril180 claims
- Amlodipine Besylate171 claims
- Metoprolol Tartrate134 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 74.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,870.16
26 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 6,394 providers of this specialty with any payment received $7,062.29 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Seton Family OF DoctorsAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark J. Pirwitz among 724 interventional cardiology physician records in Texas
Mark J. Pirwitz, MD, FACC is one of 724 interventional cardiology physician records with a practice address in Texas. 97% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 57% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 90% of these records are
- Graduated1989 · median 2003 among the 653 with a school on file
- Record last updated2014 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in Texas
There are 724 interventional cardiology physician records in Texas.
All 724 in Texas → Every provider in Austin → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Edward Chafizadeh, M.D.Austin, TX 787051023019924
- Alexander Farr, MDAustin, TX 787051518494137
- Aziz Hammoud, MDAustin, TX 787051700315363
- Juhana Karha, MDAustin, TX 787051871669564
- John MosconaAustin, TX 787051710202916
- Francisco Otero, M.D.Austin, TX 787051851376008
- Paul Roach, M.D.Austin, TX 787051760467468
- Matthew Stahlman, M.D.Austin, TX 787051548230212
Common questions
What is Mark J. Pirwitz, MD, FACC's NPI number?
Mark J. Pirwitz, MD, FACC's National Provider Identifier (NPI) is 1063436152, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark J. Pirwitz, MD, FACC located?
The NPPES record lists a practice address at 1301 W 38TH St, Austin, TX, 78705. Phone: (512) 324-3440. Providers update this record themselves, so call before visiting.
How can I verify Mark J. Pirwitz, MD, FACC's license?
NPPES lists Texas license number H8328, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark J. Pirwitz, MD, FACC prescribe under Medicare Part D?
In 2024, Mark J. Pirwitz, MD, FACC had 2,649 Medicare Part D claims for 368 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.
What is Mark J. Pirwitz, MD, FACC's MIPS final score?
The 2023 MIPS final score is 74.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.