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Crystal Williams, LCPC
NPI 1558578112 · Professional Counselor · Chicago, IL
Crystal Williams, LCPC is a Professional Counselor provider in Chicago, IL (NPI 1558578112).
Provider details
- NPI number
- 1558578112
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LCPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 180.004031 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
532 W 95th St
Chicago, IL 60628-1122
Phone: (773) 994-9937
Fax: (773) 994-9943
Street-level locationGet directions
Mailing address
8140 S Fairfield Ave
Chicago, IL 60652-2720
Registry dates
- Enumerated
- 2007-05-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Crystal Williams's NPI number?
- Crystal Williams's National Provider Identifier (NPI) is 1558578112, 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 Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Crystal Williams located?
- Crystal Williams's practice location on file with NPPES is 532 W 95th St, Chicago, IL 60628-1122.
- What is Crystal Williams's phone number?
- The practice phone number listed in the NPPES registry for Crystal Williams is (773) 994-9937.
- Is Crystal Williams's NPI active?
- Yes — Crystal Williams's NPI (1558578112) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.