Crystal Williams
NPI 1245887983 · Mental Health Counselor · Saint Louis, MO
Crystal Williams is a Mental Health Counselor provider in Saint Louis, MO (NPI 1245887983).
Provider details
- NPI number
- 1245887983
- Entity type
- Individual
- Primary specialty
- Mental Health 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
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 4843 Indian Hills DrEdwardsville, IL 62025-5941Phone: (317) 797-1026
Registry dates
- Enumerated
- 2019-08-19
- Last updated
- 2025-04-16
- Certified
- 2025-04-16
Frequently asked questions
- What is Crystal Williams's NPI number?
- Crystal Williams's National Provider Identifier (NPI) is 1245887983, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Williams's specialty?
- Crystal Williams is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Crystal Williams located?
- Crystal Williams's practice location on file with NPPES is 3309 S Kingshighway Blvd, Saint Louis, MO 63139-1101.
- What is Crystal Williams's phone number?
- The practice phone number listed in the NPPES registry for Crystal Williams is (314) 206-3700.
- Is Crystal Williams's NPI active?
- Yes — Crystal Williams's NPI (1245887983) is active in the NPPES registry as of the last update on 2025-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.