Steven Johnston, CRNA
NPI 1578581310 · Certified Registered Nurse Anesthetist · Libertyville, IL
Steven Johnston, CRNA is a Certified Registered Nurse Anesthetist provider in Libertyville, IL (NPI 1578581310).
Provider details
- NPI number
- 1578581310
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
- 2006-07-18
- Last updated
- 2007-10-17
Frequently asked questions
- What is Steven Johnston's NPI number?
- Steven Johnston's National Provider Identifier (NPI) is 1578581310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Johnston's specialty?
- Steven Johnston is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Steven Johnston located?
- Steven Johnston's practice location on file with NPPES is 801 S Milwaukee Ave, Libertyville, IL 60048-3204.
- What is Steven Johnston's phone number?
- The practice phone number listed in the NPPES registry for Steven Johnston is (800) 444-6110.
- Is Steven Johnston's NPI active?
- Yes — Steven Johnston's NPI (1578581310) is active in the NPPES registry as of the last update on 2007-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.