Marcia Williams, SLP
NPI 1447567144 · Speech-Language Pathologist · Pocatello, ID
Marcia Williams, SLP is a Speech-Language Pathologist provider in Pocatello, ID (NPI 1447567144).
Provider details
- NPI number
- 1447567144
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- No
- License
- SLP1311 (ID)
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
16 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
- 2010-09-02
- Last updated
- 2010-09-02
Frequently asked questions
- What is Marcia Williams's NPI number?
- Marcia Williams's National Provider Identifier (NPI) is 1447567144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Williams's specialty?
- Marcia Williams is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Marcia Williams located?
- Marcia Williams's practice location on file with NPPES is 1110 Call Creek Dr Ste 4b, Pocatello, ID 83201-3072.
- What is Marcia Williams's phone number?
- The practice phone number listed in the NPPES registry for Marcia Williams is (208) 233-4600.
- Is Marcia Williams's NPI active?
- Yes — Marcia Williams's NPI (1447567144) is active in the NPPES registry as of the last update on 2010-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.