William Dempsey, LICSW
NPI 1679070429 · Clinical Social Worker · Chicago, IL
William Dempsey, LICSW is a Clinical Social Worker provider in Chicago, IL (NPI 1679070429).
Provider details
- NPI number
- 1679070429
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Male
- Sole proprietor
- No
- License
- 149022171 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
8 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
- 2018-04-09
- Last updated
- 2023-01-09
- Certified
- 2023-01-09
Frequently asked questions
- What is William Dempsey's NPI number?
- William Dempsey's National Provider Identifier (NPI) is 1679070429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Dempsey's specialty?
- William Dempsey is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Dempsey located?
- William Dempsey's practice location on file with NPPES is 1328 W Eddy St Apt 1, Chicago, IL 60657-8174.
- What is William Dempsey's phone number?
- The practice phone number listed in the NPPES registry for William Dempsey is (617) 237-6664.
- Is William Dempsey's NPI active?
- Yes — William Dempsey's NPI (1679070429) is active in the NPPES registry as of the last update on 2023-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.