Karen Southwick, LCSW
NPI 1578740734 · Clinical Social Worker · Naperville, IL
Karen Southwick, LCSW is a Clinical Social Worker provider in Naperville, IL (NPI 1578740734).
Provider details
- NPI number
- 1578740734
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149-012686 (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
18 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
- 2008-01-29
- Last updated
- 2018-05-09
Frequently asked questions
- What is Karen Southwick's NPI number?
- Karen Southwick's National Provider Identifier (NPI) is 1578740734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Southwick's specialty?
- Karen Southwick is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Southwick located?
- Karen Southwick's practice location on file with NPPES is 640 N River Rd Ste 108, Naperville, IL 60563-8947.
- What is Karen Southwick's phone number?
- The practice phone number listed in the NPPES registry for Karen Southwick is (630) 718-0717.
- Is Karen Southwick's NPI active?
- Yes — Karen Southwick's NPI (1578740734) is active in the NPPES registry as of the last update on 2018-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.