IndividualActive
Iasha John-Williams
NPI 1649143975 · Mental Health Counselor · Chicago, IL
Iasha John-Williams is a Mental Health Counselor provider in Chicago, IL (NPI 1649143975).
Provider details
- NPI number
- 1649143975
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
2100 South Morgan Street
Chicago, IL 60608
Phone: (872) 772-1676
Street-level locationGet directions
Mailing address
2136 W 95th St Ste 202
Chicago, IL 60643-1000
Registry dates
- Enumerated
- 2025-09-24
- Last updated
- 2025-09-24
- Certified
- 2025-09-10
Frequently asked questions
- What is Iasha John-Williams's NPI number?
- Iasha John-Williams's National Provider Identifier (NPI) is 1649143975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Iasha John-Williams's specialty?
- Iasha John-Williams is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Iasha John-Williams located?
- Iasha John-Williams's practice location on file with NPPES is 2100 South Morgan Street, Chicago, IL 60608.
- What is Iasha John-Williams's phone number?
- The practice phone number listed in the NPPES registry for Iasha John-Williams is (872) 772-1676.
- Is Iasha John-Williams's NPI active?
- Yes — Iasha John-Williams's NPI (1649143975) is active in the NPPES registry as of the last update on 2025-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.