Theresa Horowitz, MSW, LCSW, CTSDP
NPI 1689870610 · Clinical Social Worker · Chicago, IL
Theresa Horowitz, MSW, LCSW, CTSDP is a Clinical Social Worker provider in Chicago, IL (NPI 1689870610).
Provider details
- NPI number
- 1689870610
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW, CTSDP
- Sex
- Female
- Sole proprietor
- No
- License
- 149014960 (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
- 2007-06-26
- Last updated
- 2015-10-30
Frequently asked questions
- What is Theresa Horowitz's NPI number?
- Theresa Horowitz's National Provider Identifier (NPI) is 1689870610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Horowitz's specialty?
- Theresa Horowitz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Theresa Horowitz located?
- Theresa Horowitz's practice location on file with NPPES is 675 N Saint Clair St, Chicago, IL 60611-5975.
- What is Theresa Horowitz's phone number?
- The practice phone number listed in the NPPES registry for Theresa Horowitz is (312) 926-6982.
- Is Theresa Horowitz's NPI active?
- Yes — Theresa Horowitz's NPI (1689870610) is active in the NPPES registry as of the last update on 2015-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.