What is William Howell's NPI number?

William Howell's National Provider Identifier (NPI) is 1528011327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Howell's specialty?

William Howell is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is William Howell located?

William Howell's practice location on file with NPPES is 50 N Medical Dr, Salt Lake City, UT 84132-0001.

What is William Howell's phone number?

The practice phone number listed in the NPPES registry for William Howell is (801) 581-2121.

Is William Howell's NPI active?

Yes — William Howell's NPI (1528011327) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

William Howell, M.B.B.CH.

NPI 1528011327 · Internal Medicine Physician · Salt Lake City, UT

William Howell, M.B.B.CH. is a Internal Medicine Physician provider in Salt Lake City, UT (NPI 1528011327).

Provider details

NPI number: 1528011327
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.B.B.CH.
Sex: Male
License: A52945 (CA)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense A52945 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

50 N Medical Dr

Salt Lake City, UT 84132-0001

Phone: (801) 581-2121

Street-level locationGet directions

More UT providers

Mailing address

Po Box 581700

Salt Lake City, UT 84158-1700

Enumerated: 2006-05-19
Last updated: 2007-07-08

Frequently asked questions

What is William Howell's NPI number?: William Howell's National Provider Identifier (NPI) is 1528011327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is William Howell's specialty?: William Howell is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is William Howell located?: William Howell's practice location on file with NPPES is 50 N Medical Dr, Salt Lake City, UT 84132-0001.
What is William Howell's phone number?: The practice phone number listed in the NPPES registry for William Howell is (801) 581-2121.
Is William Howell's NPI active?: Yes — William Howell's NPI (1528011327) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.