Sydney Nelson, SLP
NPI 1851223671 · Speech-Language Pathologist · Sioux Falls, SD
Sydney Nelson, SLP is a Speech-Language Pathologist provider in Sioux Falls, SD (NPI 1851223671).
Provider details
- NPI number
- 1851223671
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- Yes
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
83% 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
- 2026-06-03
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is Sydney Nelson's NPI number?
- Sydney Nelson's National Provider Identifier (NPI) is 1851223671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Nelson's specialty?
- Sydney Nelson is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Sydney Nelson located?
- Sydney Nelson's practice location on file with NPPES is 2701 S Minnesota Ave Ste 10, Sioux Falls, SD 57105-4746.
- What is Sydney Nelson's phone number?
- The practice phone number listed in the NPPES registry for Sydney Nelson is (605) 271-3464.
- Is Sydney Nelson's NPI active?
- Yes — Sydney Nelson's NPI (1851223671) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.