OrganizationActive
One Horizon
NPI 1285429605 · Case Management Agency · Dallas, TX
One Horizon is a Case Management Agency organization in Dallas, TX (NPI 1285429605).
Provider details
- NPI number
- 1285429605
- Entity type
- Organization
- Primary specialty
- Case Management AgencyAgencies
- Organization subpart
- No
- Authorized official
- Marlon Stuckey, Administration(202) 422-5465
Specialties & taxonomies
Agencies
- Community/Behavioral Health Agency251S00000X
Agencies
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
910 S Pearl Expy
Dallas, TX 75201-6046
Phone: (202) 422-5465
Fax: (202) 422-5465
Street-level locationGet directions
Mailing address
3468 Amberton Ct
White Plains, MD 20695-3210
Registry dates
- Enumerated
- 2025-04-14
- Last updated
- 2025-04-14
- Certified
- 2025-04-14
Frequently asked questions
- What is One Horizon's NPI number?
- One Horizon's National Provider Identifier (NPI) is 1285429605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is One Horizon?
- One Horizon is classified in the NPPES registry as Case Management Agency (Agencies).
- Where is One Horizon located?
- One Horizon's practice location on file with NPPES is 910 S Pearl Expy, Dallas, TX 75201-6046.
- What is One Horizon's phone number?
- The practice phone number listed in the NPPES registry for One Horizon is (202) 422-5465.
- Who is the authorized official for One Horizon?
- The authorized official listed on One Horizon's NPPES record is Marlon Stuckey, Administration. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is One Horizon's NPI active?
- Yes — One Horizon's NPI (1285429605) is active in the NPPES registry as of the last update on 2025-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.