Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Thomas Onstott, CRNA, DNP

Individual provider Certified Registered Nurse Anesthetist · NPI 1851767529

Dr. Thomas Onstott, CRNA, DNP is a Certified Registered Nurse Anesthetist (CRNA) in San Antonio, Texas. Qualified in 2015, 11 years ago. Practices with Emergenchealth PLLC, a 1,024-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Tennessee and Texas.

Years since qualifying
11
Licensed in
TN, TX
In the registry since
2015
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.

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Practice location Address checks out

7946 N Loop 1604 W
San Antonio, TX 78249-5174
Phone: (210) 567-9100
Fax: (210) 450-2165
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1310 24th Ave S, Nashville, TN 37212-2637 — (615) 873-7268

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 20204 (TN)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence AP144007 (TX)

Record details

NPI number1851767529
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA , DNP
Sole proprietorYes
NPI enumeratedAugust 18, 2015
Last updated in NPPESSeptember 12, 2024
Certification dateSeptember 12, 2024

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Emergenchealth Pllc — 1024 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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