Joshua Williams, M.D.
NPI 1588963375 · Child & Adolescent Psychiatry Physician · Glenview, IL
Joshua Williams, M.D. is a Child & Adolescent Psychiatry Physician provider in Glenview, IL (NPI 1588963375).
Provider details
- NPI number
- 1588963375
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036.140532 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% 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)
- 2650 Ridge AveEvanston, IL 60201-1700Phone: (847) 570-2540Fax: (847) 570-1405
Registry dates
- Enumerated
- 2011-03-21
- Last updated
- 2021-09-22
- Certified
- 2021-09-22
Frequently asked questions
- What is Joshua Williams's NPI number?
- Joshua Williams's National Provider Identifier (NPI) is 1588963375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Williams's specialty?
- Joshua Williams is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Williams located?
- Joshua Williams's practice location on file with NPPES is 1859 Admiral Ct, Glenview, IL 60026-8055.
- What is Joshua Williams's phone number?
- The practice phone number listed in the NPPES registry for Joshua Williams is (312) 841-9044.
- Is Joshua Williams's NPI active?
- Yes — Joshua Williams's NPI (1588963375) is active in the NPPES registry as of the last update on 2021-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.