Sum LLC in Addison, TX

This organization bills under NPI 1437490968, an organization record issued on Mar 7, 2013 with the primary taxonomy Rehabilitation Practitioner. Each clinician who works there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026

1437490968

Legal name: Sum LLC
Entity: Type 2 · organization
Primary taxonomy: Rehabilitation Practitioner 225400000X
Practice location: 16220 MIDWAY RD, Addison, TX 75001
Phone: 214-483-3170
Mailing address: Dallas, TX
Enumerated: Mar 7, 2013
Record updated: Mar 7, 2013
Authorized official: Administrator (title as filed)

Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

Checking an organization

Confirm the business with the Texas secretary of state.
Check the HHS-OIG exclusion list for the organization.
Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.