S I Neurology & Sleep Medicine LLC
NPI 1790875987 · Neurology Physician · Carbondale, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
S I Neurology & Sleep Medicine LLC is a Neurology Physician organization in Carbondale, IL (NPI 1790875987).
Provider details
- NPI number
- 1790875987
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Fakhre Alam, MD(618) 549-6378
- License
- 036101704 (IL)
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
2 documented practice locations
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
Additional practice locations (1)
- 400 Lincoln DrHerrin, IL 62948-3757Phone: (618) 998-0696Fax: (618) 998-0686
Registry dates
- Enumerated
- 2006-10-16
- Last updated
- 2024-01-31
- Certified
- 2024-01-31
Frequently asked questions
- What is S I Neurology & Sleep Medicine LLC's NPI number?
- S I Neurology & Sleep Medicine LLC's National Provider Identifier (NPI) is 1790875987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is S I Neurology & Sleep Medicine LLC?
- S I Neurology & Sleep Medicine LLC is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is S I Neurology & Sleep Medicine LLC located?
- S I Neurology & Sleep Medicine LLC's practice location on file with NPPES is 2731 West Main Street, Carbondale, IL 62901.
- What is S I Neurology & Sleep Medicine LLC's phone number?
- The practice phone number listed in the NPPES registry for S I Neurology & Sleep Medicine LLC is (618) 549-6378.
- Does S I Neurology & Sleep Medicine LLC accept Medicare?
- S I Neurology & Sleep Medicine LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for S I Neurology & Sleep Medicine LLC?
- The authorized official listed on S I Neurology & Sleep Medicine LLC's NPPES record is Fakhre Alam, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is S I Neurology & Sleep Medicine LLC's NPI active?
- Yes — S I Neurology & Sleep Medicine LLC's NPI (1790875987) is active in the NPPES registry as of the last update on 2024-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.