Valencia Williams, PSY.D.
NPI 1528421229 · Psychologist · Chicago, IL
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Valencia Williams, PSY.D. is a Psychologist provider in Chicago, IL (NPI 1528421229).
Provider details
- NPI number
- 1528421229
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
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
10 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 4326 W Montrose AveChicago, IL 60641-2016Phone: (773) 883-9100Fax: (773) 883-0005
- 405 N Euclid AveOak Park, IL 60302-2111Phone: (708) 665-5443
Registry dates
- Enumerated
- 2016-03-30
- Last updated
- 2024-04-10
- Certified
- 2022-07-25
Frequently asked questions
- What is Valencia Williams's NPI number?
- Valencia Williams's National Provider Identifier (NPI) is 1528421229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Valencia Williams's specialty?
- Valencia Williams is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Valencia Williams located?
- Valencia Williams's practice location on file with NPPES is 4320 W Montrose Ave, Chicago, IL 60641-2016.
- What is Valencia Williams's phone number?
- The practice phone number listed in the NPPES registry for Valencia Williams is (773) 883-9100.
- Does Valencia Williams accept Medicare?
- Valencia Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Valencia Williams's NPI active?
- Yes — Valencia Williams's NPI (1528421229) is active in the NPPES registry as of the last update on 2024-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.