IndividualActive
William Kaplan, LCSW
NPI 1811905144 · Clinical Social Worker · Evanston, IL
William Kaplan, LCSW is a Clinical Social Worker provider in Evanston, IL (NPI 1811905144).
Provider details
- NPI number
- 1811905144
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(84/100 index)
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
83% 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
1559 Darrow Ave
Evanston, IL 60201-4075
Phone: (847) 424-9072
Street-level locationGet directions
Mailing address
Po Box 1394
Evanston, IL 60204-1394
Registry dates
- Enumerated
- 2006-08-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Kaplan's NPI number?
- William Kaplan's National Provider Identifier (NPI) is 1811905144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Kaplan's specialty?
- William Kaplan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Kaplan located?
- William Kaplan's practice location on file with NPPES is 1559 Darrow Ave, Evanston, IL 60201-4075.
- What is William Kaplan's phone number?
- The practice phone number listed in the NPPES registry for William Kaplan is (847) 424-9072.
- Is William Kaplan's NPI active?
- Yes — William Kaplan's NPI (1811905144) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.