IndividualActive
Cassandra Williams, M.S.W.
NPI 1205234804 · Social Worker · Saint Louis, MO
Cassandra Williams, M.S.W. is a Social Worker provider in Saint Louis, MO (NPI 1205234804).
Provider details
- NPI number
- 1205234804
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.S.W.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
4236 Lindell Blvd
Suite 200
Saint Louis, MO 63108-2948
Phone: (314) 531-1155
Street-level locationGet directions
Mailing address
2024 Wyoming St Fl 2
Saint Louis, MO 63118-2525
Registry dates
- Enumerated
- 2014-12-12
- Last updated
- 2014-12-12
Frequently asked questions
- What is Cassandra Williams's NPI number?
- Cassandra Williams's National Provider Identifier (NPI) is 1205234804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Williams's specialty?
- Cassandra Williams is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Cassandra Williams located?
- Cassandra Williams's practice location on file with NPPES is 4236 Lindell Blvd, Saint Louis, MO 63108-2948.
- What is Cassandra Williams's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Williams is (314) 531-1155.
- Is Cassandra Williams's NPI active?
- Yes — Cassandra Williams's NPI (1205234804) is active in the NPPES registry as of the last update on 2014-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.