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

Marcus Theus, MD

Individual provider Emergency Medicine Physician · NPI 1225529167

Marcus Theus, MD is an Emergency Medicine Physician in Nellis AFB, Nevada. Licensed in California and Nevada. Registered with an NPI since 2018.

Licensed in
CA, NV
In the registry since
2018
Specialties on file
3
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

4700 Las Vegas Blvd N
Nellis AFB, NV 89191-6600
Phone: (702) 653-2273
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 23601 (NV)
Emergency Medicine Physician Taxonomy 207P00000X · Licence A163877 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1225529167
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 26, 2018
Last updated in NPPESAugust 7, 2023
Certification dateAugust 6, 2023
Mailing address4700 Las Vegas Blvd N, Nellis Afb, NV 89191-6600

Other providers in Nellis AFB