IndividualActive
Cassandra Williams, LCSW
NPI 1386982478 · Clinical Social Worker · Denver, CO
Cassandra Williams, LCSW is a Clinical Social Worker provider in Denver, CO (NPI 1386982478).
Provider details
- NPI number
- 1386982478
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- CSW.09923922 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
4455 E 12th Ave
Denver, CO 80220-2415
Phone: (303) 504-7778
Street-level locationGet directions
Mailing address
4455 E 12th Ave
Denver, CO 80220-2415
Registry dates
- Enumerated
- 2013-01-23
- Last updated
- 2015-05-01
Frequently asked questions
- What is Cassandra Williams's NPI number?
- Cassandra Williams's National Provider Identifier (NPI) is 1386982478, 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 Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Cassandra Williams located?
- Cassandra Williams's practice location on file with NPPES is 4455 E 12th Ave, Denver, CO 80220-2415.
- What is Cassandra Williams's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Williams is (303) 504-7778.
- Is Cassandra Williams's NPI active?
- Yes — Cassandra Williams's NPI (1386982478) is active in the NPPES registry as of the last update on 2015-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.