Charles Johnston, CSFA
NPI 1841088218 · Surgical Assistant · Marion, IL
Charles Johnston, CSFA is a Surgical Assistant provider in Marion, IL (NPI 1841088218).
Provider details
- NPI number
- 1841088218
- Entity type
- Individual
- Primary specialty
- Surgical AssistantTechnologists, Technicians & Other Technical Service Providers
- Credential
- CSFA
- 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
1 yr 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
- 2025-04-28
- Last updated
- 2025-04-28
- Certified
- 2025-04-27
Frequently asked questions
- What is Charles Johnston's NPI number?
- Charles Johnston's National Provider Identifier (NPI) is 1841088218, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Johnston's specialty?
- Charles Johnston is listed in the NPPES registry with a primary specialty of Surgical Assistant (Technologists, Technicians & Other Technical Service Providers).
- Where is Charles Johnston located?
- Charles Johnston's practice location on file with NPPES is 1607 W Faust St, Marion, IL 62959-1115.
- What is Charles Johnston's phone number?
- The practice phone number listed in the NPPES registry for Charles Johnston is (618) 925-1098.
- Is Charles Johnston's NPI active?
- Yes — Charles Johnston's NPI (1841088218) is active in the NPPES registry as of the last update on 2025-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.