Brian Larson, CNIM
NPI 1083836639 · Electroneurodiagnostic Specialist/Technologist · Effingham, IL
Brian Larson, CNIM is a Electroneurodiagnostic Specialist/Technologist provider in Effingham, IL (NPI 1083836639).
Provider details
- NPI number
- 1083836639
- Entity type
- Individual
- Primary specialty
- Electroneurodiagnostic Specialist/TechnologistTechnologists, Technicians & Other Technical Service Providers
- Credential
- CNIM
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
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
83% 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
- 2007-05-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Brian Larson's NPI number?
- Brian Larson's National Provider Identifier (NPI) is 1083836639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Larson's specialty?
- Brian Larson is listed in the NPPES registry with a primary specialty of Electroneurodiagnostic Specialist/Technologist (Technologists, Technicians & Other Technical Service Providers).
- Where is Brian Larson located?
- Brian Larson's practice location on file with NPPES is 905 W St Anthony Ave, Effingham, IL 62401.
- What is Brian Larson's phone number?
- The practice phone number listed in the NPPES registry for Brian Larson is (217) 342-7256.
- Is Brian Larson's NPI active?
- Yes — Brian Larson's NPI (1083836639) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.