Liane Grayson, PH.D., CCC-SLP
NPI 1700072378 · Speech-Language Pathologist · Vermillion, SD
Liane Grayson, PH.D., CCC-SLP is a Speech-Language Pathologist provider in Vermillion, SD (NPI 1700072378).
Provider details
- NPI number
- 1700072378
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- PH.D., CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- SP 5552 (OH)
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
18 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
- 2007-09-18
- Last updated
- 2007-09-18
Frequently asked questions
- What is Liane Grayson's NPI number?
- Liane Grayson's National Provider Identifier (NPI) is 1700072378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liane Grayson's specialty?
- Liane Grayson is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Liane Grayson located?
- Liane Grayson's practice location on file with NPPES is 414 E Clark St, Vermillion, SD 57069-2307.
- What is Liane Grayson's phone number?
- The practice phone number listed in the NPPES registry for Liane Grayson is (605) 677-6203.
- Is Liane Grayson's NPI active?
- Yes — Liane Grayson's NPI (1700072378) is active in the NPPES registry as of the last update on 2007-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.