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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. WILLIAM R HOWELL M.B.B.CH.
NPI 1528011327
Internal Medicine in Salt Lake City, UT

Active since May 19, 2006
50 N MEDICAL DR, SALT LAKE CITY, UT 84132(801) 581-2121 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. William R Howell M.b.b.ch. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM R HOWELL M.B.B.CH. (NPI 1528011327) is an individual internal medicine provider in Salt Lake City, Utah, licensed in California (A52945) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1528011327
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WILLIAM R HOWELLCredential: M.B.B.CH.
Location Address50 N MEDICAL DRSalt Lake City, UT 84132-0001
Mailing AddressPo Box 581700Salt Lake City, UT 84158-1700 · (801) 581-2121
Phone(801) 581-2121
Sole ProprietorNo
Enumeration DateMay 19, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1528011327 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A52945
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
50 N MEDICAL DR, Salt Lake City, UT 84132
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

UNIVERSITY OF UTAH ADULT SERVICES
Otolaryngology
50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (801) 587-6336
ADAM PORTER MOTR/L
Occupational Therapist
50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (801) 585-2119
DR. ERICA JANE ALEXANDRA COLVIN MD
Emergency Medicine
50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-2121
MEGAN MEIER MD
Internal Medicine (Rheumatology)
50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-2121
STACI LEE GUNTER PA-C
Physician Assistant (Surgical)
50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-6908
MATTHEW D. O'DELL MD
Internal Medicine
50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-7899
WATARU HORIGUCHI
Student in an Organized Health Care Education/Training Program
50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-2121
JEANELLE WEBB
Registered Nurse
50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (925) 510-0868

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Howell's NPI number?

The NPI number for William Howell is 1528011327. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Where is William Howell located?

William Howell practices at 50 N Medical Dr, Salt Lake City, UT 84132. The listed phone number is (801) 581-2121.

What is William Howell's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for William Howell was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.