Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Alexa Katharine Koenig, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1609432384

Alexa Katharine Koenig, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in San Antonio, Texas. Qualified in 2019, 7 years ago. Practices with University of Texas Health Science Center at San Antonio, a 1,295-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
7
Licensed in
TX
In the registry since
2019
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

4502 Medical Dr
San Antonio, TX 78229-4402
Phone: (210) 567-4500
Fax: (210) 567-0083
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 903 W Martin St # Ms 49-2, San Antonio, TX 78207-0903 — (210) 358-3400
  • 215 N San Saba Ste 206, San Antonio, TX 78207-3120 — (210) 615-6626
  • 8300 Floyd Curl Dr, San Antonio, TX 78229-3931 — (210) 450-9000
  • 4502 Medical Dr, San Antonio, TX 78229-4402 — (210) 358-4000

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence AP142667 (TX)

Record details

NPI number1609432384
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedMay 17, 2019
Last updated in NPPESAugust 7, 2026
Certification dateAugust 7, 2026

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice University Of Texas Health Science Center At San Antonio — 1295 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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