Grenada Diagnostic Sleep Center, LLC
NPI 1902045735 · Sleep Disorder Diagnostic Clinic/Center · Grenada, MS
Grenada Diagnostic Sleep Center, LLC is a Sleep Disorder Diagnostic Clinic/Center organization in Grenada, MS (NPI 1902045735).
Provider details
- NPI number
- 1902045735
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Ralph Armstrong, Authorized Managing Member(662) 226-5747
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
- 2009-02-18
- Last updated
- 2009-02-18
Frequently asked questions
- What is Grenada Diagnostic Sleep Center, LLC's NPI number?
- Grenada Diagnostic Sleep Center, LLC's National Provider Identifier (NPI) is 1902045735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Grenada Diagnostic Sleep Center, LLC?
- Grenada Diagnostic Sleep Center, LLC is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is Grenada Diagnostic Sleep Center, LLC located?
- Grenada Diagnostic Sleep Center, LLC's practice location on file with NPPES is 1300 Sunset Dr, Grenada, MS 38901-4086.
- What is Grenada Diagnostic Sleep Center, LLC's phone number?
- The practice phone number listed in the NPPES registry for Grenada Diagnostic Sleep Center, LLC is (866) 981-4262.
- Who is the authorized official for Grenada Diagnostic Sleep Center, LLC?
- The authorized official listed on Grenada Diagnostic Sleep Center, LLC's NPPES record is Ralph Armstrong, Authorized Managing Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Grenada Diagnostic Sleep Center, LLC's NPI active?
- Yes — Grenada Diagnostic Sleep Center, LLC's NPI (1902045735) is active in the NPPES registry as of the last update on 2009-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.