OrganizationActive
Sajjan K Nemani MD Sc
NPI 1740494590 · Neurology Physician · Centralia, IL
Sajjan K Nemani MD Sc is a Neurology Physician organization in Centralia, IL (NPI 1740494590).
Provider details
- NPI number
- 1740494590
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Angela Minor, Office Manager(618) 533-8700
- License
- 036078556 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
1054 M L King Dr Ste 124
Centralia, IL 62801-3065
Phone: (618) 533-8700
Fax: (618) 533-8701
Street-level locationGet directions
Mailing address
1054 M L King Dr Ste 124
Centralia, IL 62801-3065
Other names (DBA / former)
- Doing business as
- Advance Sleep & Neurodiagnostic Services
- Doing business as
- Advance Sleep & Neurodiagnostic Services
Registry dates
- Enumerated
- 2007-05-10
- Last updated
- 2021-07-19
- Certified
- 2021-07-19
Frequently asked questions
- What is Sajjan K Nemani MD Sc's NPI number?
- Sajjan K Nemani MD Sc's National Provider Identifier (NPI) is 1740494590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sajjan K Nemani MD Sc?
- Sajjan K Nemani MD Sc is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Sajjan K Nemani MD Sc located?
- Sajjan K Nemani MD Sc's practice location on file with NPPES is 1054 M L King Dr Ste 124, Centralia, IL 62801-3065.
- What is Sajjan K Nemani MD Sc's phone number?
- The practice phone number listed in the NPPES registry for Sajjan K Nemani MD Sc is (618) 533-8700.
- Who is the authorized official for Sajjan K Nemani MD Sc?
- The authorized official listed on Sajjan K Nemani MD Sc's NPPES record is Angela Minor, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sajjan K Nemani MD Sc's NPI active?
- Yes — Sajjan K Nemani MD Sc's NPI (1740494590) is active in the NPPES registry as of the last update on 2021-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.