Zdh Discovery Ltd
NPI 1588235337 · Sleep Disorder Diagnostic Clinic/Center · Liberty Hill, TX
Zdh Discovery Ltd is a Sleep Disorder Diagnostic Clinic/Center organization in Liberty Hill, TX (NPI 1588235337).
Provider details
- NPI number
- 1588235337
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Tracy Hall, Owner(254) 952-7283
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
4 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
Other names (DBA / former)
- Doing business as
- The Sleep Study Concierge
Registry dates
- Enumerated
- 2021-07-02
- Last updated
- 2021-07-02
- Certified
- 2021-07-02
Frequently asked questions
- What is Zdh Discovery Ltd's NPI number?
- Zdh Discovery Ltd's National Provider Identifier (NPI) is 1588235337, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Zdh Discovery Ltd?
- Zdh Discovery Ltd is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is Zdh Discovery Ltd located?
- Zdh Discovery Ltd's practice location on file with NPPES is 116 Mindy Way, Liberty Hill, TX 78642-4526.
- What is Zdh Discovery Ltd's phone number?
- The practice phone number listed in the NPPES registry for Zdh Discovery Ltd is (254) 952-7283.
- Who is the authorized official for Zdh Discovery Ltd?
- The authorized official listed on Zdh Discovery Ltd's NPPES record is Tracy Hall, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Zdh Discovery Ltd's NPI active?
- Yes — Zdh Discovery Ltd's NPI (1588235337) is active in the NPPES registry as of the last update on 2021-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.