Sierra Duncan, SLP-CCC
NPI 1952248080 · Speech-Language Pathologist · Winchester, TN
Sierra Duncan, SLP-CCC is a Speech-Language Pathologist provider in Winchester, TN (NPI 1952248080).
Provider details
- NPI number
- 1952248080
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP-CCC
- Sex
- Female
- Sole proprietor
- No
- License
- 8716 (TN)
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
Under 1 yr in 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
- 2026-04-29
- Last updated
- 2026-04-29
- Certified
- 2026-04-29
Frequently asked questions
- What is Sierra Duncan's NPI number?
- Sierra Duncan's National Provider Identifier (NPI) is 1952248080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Duncan's specialty?
- Sierra Duncan is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Sierra Duncan located?
- Sierra Duncan's practice location on file with NPPES is 215 S College St, Winchester, TN 37398-1519.
- What is Sierra Duncan's phone number?
- The practice phone number listed in the NPPES registry for Sierra Duncan is (423) 622-1551.
- Is Sierra Duncan's NPI active?
- Yes — Sierra Duncan's NPI (1952248080) is active in the NPPES registry as of the last update on 2026-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.