William Janes, CRNA
NPI 1124245550 · Certified Registered Nurse Anesthetist · Springfield, IL
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Janes, CRNA is a Certified Registered Nurse Anesthetist provider in Springfield, IL (NPI 1124245550).
Provider details
- NPI number
- 1124245550
- 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
- 2007-04-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Janes's NPI number?
- William Janes's National Provider Identifier (NPI) is 1124245550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Janes's specialty?
- William Janes is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Janes located?
- William Janes's practice location on file with NPPES is 701 N 1st St, Springfield, IL 62781-0001.
- What is William Janes's phone number?
- The practice phone number listed in the NPPES registry for William Janes is (217) 788-3754.
- Does William Janes accept Medicare?
- William Janes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Janes's NPI active?
- Yes — William Janes's NPI (1124245550) 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.