Deborah Clause, LCSW
NPI 1669576971 · Clinical Social Worker · Oak Park, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deborah Clause, LCSW is a Clinical Social Worker provider in Oak Park, IL (NPI 1669576971).
Provider details
- NPI number
- 1669576971
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149004364 (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
- 2006-09-08
- Last updated
- 2025-12-04
- Certified
- 2025-12-04
Frequently asked questions
- What is Deborah Clause's NPI number?
- Deborah Clause's National Provider Identifier (NPI) is 1669576971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Clause's specialty?
- Deborah Clause is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Deborah Clause located?
- Deborah Clause's practice location on file with NPPES is 1100 Lake St Ste 280d, Oak Park, IL 60301-1015.
- What is Deborah Clause's phone number?
- The practice phone number listed in the NPPES registry for Deborah Clause is (708) 203-3331.
- Does Deborah Clause accept Medicare?
- Deborah Clause is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deborah Clause's NPI active?
- Yes — Deborah Clause's NPI (1669576971) is active in the NPPES registry as of the last update on 2025-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.