IndividualActive
Leonard Swinyer, M.D.
NPI 1538153234 · Specialist · Salt Lake City, UT
Leonard Swinyer, M.D. is a Specialist provider in Salt Lake City, UT (NPI 1538153234).
Provider details
- NPI number
- 1538153234
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 1549201205 (UT)
Specialties & taxonomies
Other Service Providers
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
3920 S 1100 E
Suite 310
Salt Lake City, UT 84124-1213
Phone: (801) 266-8841
Fax: (801) 266-0449
Street-level locationGet directions
Mailing address
1548 E 4500 S
Salt Lake City, UT 84117-5209
Registry dates
- Enumerated
- 2005-09-08
- Last updated
- 2026-04-26
Frequently asked questions
- What is Leonard Swinyer's NPI number?
- Leonard Swinyer's National Provider Identifier (NPI) is 1538153234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Swinyer's specialty?
- Leonard Swinyer is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Leonard Swinyer located?
- Leonard Swinyer's practice location on file with NPPES is 3920 S 1100 E, Salt Lake City, UT 84124-1213.
- What is Leonard Swinyer's phone number?
- The practice phone number listed in the NPPES registry for Leonard Swinyer is (801) 266-8841.
- Is Leonard Swinyer's NPI active?
- Yes — Leonard Swinyer's NPI (1538153234) is active in the NPPES registry as of the last update on 2026-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.