Shawn Williams
NPI 1417615923 · Addiction (Substance Use Disorder) Counselor · Saint Louis, MO
Shawn Williams is a Addiction (Substance Use Disorder) Counselor provider in Saint Louis, MO (NPI 1417615923).
Provider details
- NPI number
- 1417615923
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social 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
- 2021-12-01
- Last updated
- 2021-12-01
- Certified
- 2021-12-01
Frequently asked questions
- What is Shawn Williams's NPI number?
- Shawn Williams's National Provider Identifier (NPI) is 1417615923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shawn Williams's specialty?
- Shawn Williams is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Shawn Williams located?
- Shawn Williams's practice location on file with NPPES is 800 N Tucker Blvd, Saint Louis, MO 63101-1008.
- What is Shawn Williams's phone number?
- The practice phone number listed in the NPPES registry for Shawn Williams is (314) 802-0700.
- Is Shawn Williams's NPI active?
- Yes — Shawn Williams's NPI (1417615923) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.