Southern Institute of Sleep Medicine PLLC
NPI 1548751035 · Sleep Medicine (Internal Medicine) Physician · Mesquite, TX
Southern Institute of Sleep Medicine PLLC is a Sleep Medicine (Internal Medicine) Physician organization in Mesquite, TX (NPI 1548751035).
Provider details
- NPI number
- 1548751035
- Entity type
- Organization
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Angela Ferguson, Administrator(214) 717-9040
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-05-21
- Last updated
- 2018-05-21
Frequently asked questions
- What is Southern Institute of Sleep Medicine PLLC's NPI number?
- Southern Institute of Sleep Medicine PLLC's National Provider Identifier (NPI) is 1548751035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Southern Institute of Sleep Medicine PLLC?
- Southern Institute of Sleep Medicine PLLC is classified in the NPPES registry as Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Southern Institute of Sleep Medicine PLLC located?
- Southern Institute of Sleep Medicine PLLC's practice location on file with NPPES is 1611 N Belt Line Rd Ste C, Mesquite, TX 75149-1792.
- What is Southern Institute of Sleep Medicine PLLC's phone number?
- The practice phone number listed in the NPPES registry for Southern Institute of Sleep Medicine PLLC is (214) 717-9040.
- Who is the authorized official for Southern Institute of Sleep Medicine PLLC?
- The authorized official listed on Southern Institute of Sleep Medicine PLLC's NPPES record is Angela Ferguson, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Southern Institute of Sleep Medicine PLLC's NPI active?
- Yes — Southern Institute of Sleep Medicine PLLC's NPI (1548751035) is active in the NPPES registry as of the last update on 2018-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.