Crystal Williams, CADC, LPN
NPI 1336674407 · Licensed Practical Nurse · East Hazel Crest, IL
Crystal Williams, CADC, LPN is a Licensed Practical Nurse provider in East Hazel Crest, IL (NPI 1336674407).
Provider details
- NPI number
- 1336674407
- Entity type
- Individual
- Primary specialty
- Licensed Practical NurseNursing Service Providers
- Credential
- CADC, LPN
- Sex
- Female
- Sole proprietor
- No
- License
- 30538 (IL)
Specialties & taxonomies
Nursing Service Providers
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
9 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
- 2017-04-26
- Last updated
- 2017-04-26
Frequently asked questions
- What is Crystal Williams's NPI number?
- Crystal Williams's National Provider Identifier (NPI) is 1336674407, 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 Licensed Practical Nurse (Nursing Service Providers).
- Where is Crystal Williams located?
- Crystal Williams's practice location on file with NPPES is 1909 Cheker Sq, East Hazel Crest, IL 60429-1442.
- What is Crystal Williams's phone number?
- The practice phone number listed in the NPPES registry for Crystal Williams is (708) 305-5904.
- Is Crystal Williams's NPI active?
- Yes — Crystal Williams's NPI (1336674407) is active in the NPPES registry as of the last update on 2017-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.