Sierra Southwick, CCC-SLP
NPI 1538740857 · Speech-Language Pathologist · Pleasant Grove, UT
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sierra Southwick, CCC-SLP is a Speech-Language Pathologist provider in Pleasant Grove, UT (NPI 1538740857).
Provider details
- NPI number
- 1538740857
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 11308208-4102 (UT)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Mailing address
Registry dates
- Enumerated
- 2021-04-19
- Last updated
- 2025-10-29
- Certified
- 2025-10-29
Frequently asked questions
- What is Sierra Southwick's NPI number?
- Sierra Southwick's National Provider Identifier (NPI) is 1538740857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Southwick's specialty?
- Sierra Southwick is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Sierra Southwick located?
- Sierra Southwick's practice location on file with NPPES is 353 E 1590 N, Pleasant Grove, UT 84062-3920.
- What is Sierra Southwick's phone number?
- The practice phone number listed in the NPPES registry for Sierra Southwick is (801) 671-5352.
- Does Sierra Southwick accept Medicare?
- Sierra Southwick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sierra Southwick's NPI active?
- Yes — Sierra Southwick's NPI (1538740857) is active in the NPPES registry as of the last update on 2025-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.