Cornerstone Clinical Associates, Ltd
NPI 1689707440 · Community/Behavioral Health Agency · Wheaton, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cornerstone Clinical Associates, Ltd is a Community/Behavioral Health Agency organization in Wheaton, IL (NPI 1689707440).
Provider details
- NPI number
- 1689707440
- Entity type
- Organization
- Primary specialty
- Community/Behavioral Health AgencyAgencies
- Organization subpart
- No
- Authorized official
- Warren Matson, Executive Director(630) 871-0770
- License
- 180-002341 (IL)
Specialties & taxonomies
Agencies
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
- 2007-03-13
- Last updated
- 2024-11-01
- Certified
- 2024-11-01
Frequently asked questions
- What is Cornerstone Clinical Associates, Ltd's NPI number?
- Cornerstone Clinical Associates, Ltd's National Provider Identifier (NPI) is 1689707440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cornerstone Clinical Associates, Ltd?
- Cornerstone Clinical Associates, Ltd is classified in the NPPES registry as Community/Behavioral Health Agency (Agencies).
- Where is Cornerstone Clinical Associates, Ltd located?
- Cornerstone Clinical Associates, Ltd's practice location on file with NPPES is 300 S County Farm Rd, Wheaton, IL 60187-2438.
- What is Cornerstone Clinical Associates, Ltd's phone number?
- The practice phone number listed in the NPPES registry for Cornerstone Clinical Associates, Ltd is (630) 871-0770.
- Does Cornerstone Clinical Associates, Ltd accept Medicare?
- Cornerstone Clinical Associates, Ltd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Cornerstone Clinical Associates, Ltd?
- The authorized official listed on Cornerstone Clinical Associates, Ltd's NPPES record is Warren Matson, Executive Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cornerstone Clinical Associates, Ltd's NPI active?
- Yes — Cornerstone Clinical Associates, Ltd's NPI (1689707440) is active in the NPPES registry as of the last update on 2024-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.