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

Mario Salinas Arrieta, MD

Individual provider Internal Medicine Physician · NPI 1245790450

Mario Salinas Arrieta, MD is a Hospitalist in Las Cruces, New Mexico. Qualified in 2022, 4 years ago. Practices with Three Crosses Regional Hospital LLC, a 61-clinician group and accepts Medicare assignment. Licensed in New Mexico and Texas.

Years since qualifying
4
Licensed in
NM, TX
In the registry since
2019
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

2450 S Telshor Blvd
Las Cruces, NM 88011-5069
Phone: (575) 522-8641
Fax: (915) 283-3954
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD2022-0649 (NM)
Internal Medicine Physician Taxonomy 207R00000X · Licence U8815 (TX)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1245790450
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 22, 2019
Last updated in NPPESMarch 21, 2024
Certification dateMarch 21, 2024

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Three Crosses Regional Hospital Llc — 61 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Las Cruces