Diane Randall, PSY.D.
NPI 1871647628 · Clinical Psychologist · Barrington, IL
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Randall, PSY.D. is a Clinical Psychologist provider in Barrington, IL (NPI 1871647628).
Provider details
- NPI number
- 1871647628
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 071-006563 (IL)
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
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
Mailing address
Registry dates
- Enumerated
- 2007-01-22
- Last updated
- 2021-01-05
- Certified
- 2021-01-05
Frequently asked questions
- What is Diane Randall's NPI number?
- Diane Randall's National Provider Identifier (NPI) is 1871647628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Randall's specialty?
- Diane Randall is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Diane Randall located?
- Diane Randall's practice location on file with NPPES is 109 Dundee Ave, Barrington, IL 60010-4201.
- What is Diane Randall's phone number?
- The practice phone number listed in the NPPES registry for Diane Randall is (847) 446-7636.
- Does Diane Randall accept Medicare?
- Diane Randall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Randall's NPI active?
- Yes — Diane Randall's NPI (1871647628) is active in the NPPES registry as of the last update on 2021-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.