Tiffany Oster, MA, CCC-SLP
NPI 1285307991 · Speech-Language Pathologist · Sioux Falls, SD
Tiffany Oster, MA, CCC-SLP is a Speech-Language Pathologist provider in Sioux Falls, SD (NPI 1285307991).
Provider details
- NPI number
- 1285307991
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA, CCC-SLP
- Sex
- Female
- Sole proprietor
- No
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
4 yrs in NPPES 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
- 2021-07-28
- Last updated
- 2021-07-28
- Certified
- 2021-07-28
Frequently asked questions
- What is Tiffany Oster's NPI number?
- Tiffany Oster's National Provider Identifier (NPI) is 1285307991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Oster's specialty?
- Tiffany Oster is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Tiffany Oster located?
- Tiffany Oster's practice location on file with NPPES is 715 E 14th St, Sioux Falls, SD 57104-5151.
- What is Tiffany Oster's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Oster is (605) 367-7680.
- Is Tiffany Oster's NPI active?
- Yes — Tiffany Oster's NPI (1285307991) is active in the NPPES registry as of the last update on 2021-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.