Elizabeth Willis, MSW, LCSW
NPI 1679818744 · Clinical Social Worker · Naperville, IL
Elizabeth Willis, MSW, LCSW is a Clinical Social Worker provider in Naperville, IL (NPI 1679818744).
Provider details
- NPI number
- 1679818744
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149.014836 (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
13 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
- 2012-11-30
- Last updated
- 2012-11-30
Frequently asked questions
- What is Elizabeth Willis's NPI number?
- Elizabeth Willis's National Provider Identifier (NPI) is 1679818744, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Willis's specialty?
- Elizabeth Willis is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Elizabeth Willis located?
- Elizabeth Willis's practice location on file with NPPES is 2323 Naperville Rd, Naperville, IL 60563-3444.
- What is Elizabeth Willis's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Willis is (331) 457-5533.
- Is Elizabeth Willis's NPI active?
- Yes — Elizabeth Willis's NPI (1679818744) is active in the NPPES registry as of the last update on 2012-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.