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

Natalia P Arizmendez, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1740642446

Natalia P Arizmendez, MD is registered under Critical Care (Intensivists) in Salt Lake City, Utah. Graduated from Medical College of Wisconsin in 2016, 10 years ago. Practices with Ihc Health Services Inc, a 3,947-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Utah and Wisconsin.

Years since qualifying
10
Trained at
Medical College of Wisconsin
Licensed in
UT, WI
In the registry since
2016
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5121 S Cottonwood St
Salt Lake City, UT 84107-5701
Phone: (801) 507-7000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 3600 Forbes Avenue, Pittsburgh, PA 15213 — (412) 647-5815
  • 2801 W Kinnickinnic River Pkwy, Milwaukee, WI 53215-3669 — (414) 649-6732

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 12921417-1205 (UT)
Hospitalist Physician Taxonomy 208M00000X · Licence 68815-20 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 68815-20 (WI)

Record details

NPI number1740642446
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 22, 2016
Last updated in NPPESJuly 23, 2026
Certification dateJuly 23, 2026

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesINTERNAL MEDICINE
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2016 (10 years in practice)
Group practice Ihc Health Services Inc — 3947 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients93
Services billed 180 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Ihc Health Services Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3947 clinicians in the practice; 12 are shown here.

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