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

Dr. Brett S. Wallin, MD

Individual provider Internal Medicine Physician · NPI 1457557613

Dr. Brett S. Wallin, MD is an Internal Medicine in St George, Utah. Qualified in 2007, 19 years ago. Practices with Ihc Health Services Inc, a 3,947-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona, Indiana and Utah.

Years since qualifying
19
Licensed in
AZ, IN, UT
In the registry since
2007
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

1380 E Medical Center Dr
St George, UT 84790-2123
Phone: (435) 251-2992
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 368 E Riverside Dr Ste 3b, Saint George, UT 84790-7068 — (435) 656-3324

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 7984164-1205 (UT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 81245 (AZ)
Internal Medicine Physician Taxonomy 207R00000X · Licence 01068450A (IN)

Record details

NPI number1457557613
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 25, 2007
Last updated in NPPESJune 2, 2025
Certification dateJune 2, 2025
Mailing addressPo Box 27128, Salt Lake City, UT 84127-0128

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Ihc Health Services Inc — 3947 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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