Diamond Sleep Lab, Inc
NPI 1265689657 · Sleep Disorder Diagnostic Clinic/Center · Missouri City, TX
Diamond Sleep Lab, Inc is a Sleep Disorder Diagnostic Clinic/Center organization in Missouri City, TX (NPI 1265689657).
Provider details
- NPI number
- 1265689657
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Diamond Sleep Lab, Inc.
- Organization subpart
- Yes
- Authorized official
- Sherly John, President(832) 868-4555
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
- 2008-08-27
- Last updated
- 2009-06-18
Frequently asked questions
- What is Diamond Sleep Lab, Inc's NPI number?
- Diamond Sleep Lab, Inc's National Provider Identifier (NPI) is 1265689657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diamond Sleep Lab, Inc?
- Diamond Sleep Lab, Inc is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is Diamond Sleep Lab, Inc located?
- Diamond Sleep Lab, Inc's practice location on file with NPPES is 4501 Cartwright Rd, Missouri City, TX 77459.
- What is Diamond Sleep Lab, Inc's phone number?
- The practice phone number listed in the NPPES registry for Diamond Sleep Lab, Inc is (281) 499-3945.
- Who is the authorized official for Diamond Sleep Lab, Inc?
- The authorized official listed on Diamond Sleep Lab, Inc's NPPES record is Sherly John, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diamond Sleep Lab, Inc's NPI active?
- Yes — Diamond Sleep Lab, Inc's NPI (1265689657) is active in the NPPES registry as of the last update on 2009-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.