Sleep & Neurology Center of Southern Illinois, LLC
NPI 1053437038 · Sleep Medicine (Psychiatry & Neurology) Physician · Mount Vernon, IL
Sleep & Neurology Center of Southern Illinois, LLC is a Sleep Medicine (Psychiatry & Neurology) Physician organization in Mount Vernon, IL (NPI 1053437038).
Provider details
- NPI number
- 1053437038
- Entity type
- Organization
- Primary specialty
- Sleep Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Snodsmith, Regional Vp Finance, Cfo(618) 899-1040
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
19 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
- 2007-03-22
- Last updated
- 2021-08-20
- Certified
- 2021-08-20
Frequently asked questions
- What is Sleep & Neurology Center of Southern Illinois, LLC's NPI number?
- Sleep & Neurology Center of Southern Illinois, LLC's National Provider Identifier (NPI) is 1053437038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sleep & Neurology Center of Southern Illinois, LLC?
- Sleep & Neurology Center of Southern Illinois, LLC is classified in the NPPES registry as Sleep Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
- Where is Sleep & Neurology Center of Southern Illinois, LLC located?
- Sleep & Neurology Center of Southern Illinois, LLC's practice location on file with NPPES is 2 Good Samaritan Way, Mount Vernon, IL 62864-2478.
- What is Sleep & Neurology Center of Southern Illinois, LLC's phone number?
- The practice phone number listed in the NPPES registry for Sleep & Neurology Center of Southern Illinois, LLC is (618) 241-1869.
- Who is the authorized official for Sleep & Neurology Center of Southern Illinois, LLC?
- The authorized official listed on Sleep & Neurology Center of Southern Illinois, LLC's NPPES record is John Snodsmith, Regional Vp Finance, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sleep & Neurology Center of Southern Illinois, LLC's NPI active?
- Yes — Sleep & Neurology Center of Southern Illinois, LLC's NPI (1053437038) is active in the NPPES registry as of the last update on 2021-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.