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

Larissa Anne Szeyko, MD

Individual provider Infectious Disease Physician · NPI 1497961197

Larissa Anne Szeyko, MD is an Internal Medicine in El Paso, Texas. Graduated from University of Texas Medical School at San Antonio in 2004, 22 years ago. Accepts Medicare assignment. Licensed in Texas.

Years since qualifying
22
Trained at
University of Texas Medical School at San Antonio
Licensed in
TX
In the registry since
2007
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 →

Practice location Address checks out

2101 N Oregon St
El Paso, TX 79902-3346
Phone: (915) 577-7840
Fax: (915) 577-7822
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence M7675 (TX)
Infectious Disease Physician Taxonomy 207RI0200X · Licence M7675 (TX)

Record details

NPI number1497961197
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 16, 2007
Last updated in NPPESMarch 27, 2022
Certification dateMarch 27, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesINFECTIOUS DISEASE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 2004 (22 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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