Horizon Howard Ltd
NPI 1629234398 · Adult Mental Health Clinic/Center · Chicago, IL
Horizon Howard Ltd is a Adult Mental Health Clinic/Center organization in Chicago, IL (NPI 1629234398).
Provider details
- NPI number
- 1629234398
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Howard Hahn, President(773) 736-4444
- License
- 036052124 (IL)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-08-01
- Last updated
- 2008-08-01
Frequently asked questions
- What is Horizon Howard Ltd's NPI number?
- Horizon Howard Ltd's National Provider Identifier (NPI) is 1629234398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Horizon Howard Ltd?
- Horizon Howard Ltd is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Horizon Howard Ltd located?
- Horizon Howard Ltd's practice location on file with NPPES is 4403 W Lawrence Ave, Chicago, IL 60630-2513.
- What is Horizon Howard Ltd's phone number?
- The practice phone number listed in the NPPES registry for Horizon Howard Ltd is (773) 736-4444.
- Who is the authorized official for Horizon Howard Ltd?
- The authorized official listed on Horizon Howard Ltd's NPPES record is Howard Hahn, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Horizon Howard Ltd's NPI active?
- Yes — Horizon Howard Ltd's NPI (1629234398) is active in the NPPES registry as of the last update on 2008-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.