Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Max Holtz, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1447613963

Dr. Max Holtz, MD practises Obstetrics/Gynecology in Austin, Texas. Graduated from Saint Louis University School of Medicine in 2016, 10 years ago. Practices with Seton Family of Doctors, a 785-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
10
Trained at
Saint Louis University School of Medicine
Licensed in
TX
In the registry since
2016
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Austin, TX

No coordinates on file. Search this address in Google Maps

Additional practice locations (2)

  • 2301 Holmes St, Kansas City, MO 64108-2640 — (816) 404-4175
  • 1601 Trinity St, Austin, TX 78712-1765 — (833) 882-2737

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence S7237 (TX)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1447613963
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 1, 2016
Last updated in NPPESOctober 2, 2020
Certification dateOctober 2, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Seton Family Of Doctors — 785 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients18
Services billed 30 a service is one billed item, such as a visit, a test or a procedure
Average patient age63

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $16 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Dell Seton Med Center At The University Of Tx Hospital · Austin, TX

Colleagues at Seton Family of Doctors

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 785 clinicians in the practice; 12 are shown here.

Other providers in Austin