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

Seth Nelson, MD

Individual provider Anesthesiology Physician · NPI 1669828646

Seth Nelson, MD practises Anesthesiology in Marble Falls, Texas. Graduated from University of Texas Medical Branch at Galveston in 2016, 10 years ago. Practices with Austin Anesthesiology Group PLLC, a 432-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
10
Trained at
University of Texas Medical Branch at Galveston
Licensed in
TX
In the registry since
2016
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

810 W Highway 71
Marble Falls, TX 78654-8602
Phone: (830) 201-8000
Fax: (830) 201-8008
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5323 Harry Hines Blvd, Dallas, TX 75390-0570 — (214) 648-7993

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence S0034 (TX)

Record details

NPI number1669828646
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2016
Last updated in NPPESJanuary 20, 2026
Certification dateJanuary 20, 2026

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 2016 (10 years in practice)
Group practice Austin Anesthesiology Group Pllc — 432 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients202
Services billed 222 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Austin Anesthesiology Group PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 432 clinicians in the practice; 12 are shown here.

Other providers in Marble Falls