Gregory Willis, CRNA
NPI 1740408475 · Certified Registered Nurse Anesthetist · Lincoln, IL
Gregory Willis, CRNA is a Certified Registered Nurse Anesthetist provider in Lincoln, IL (NPI 1740408475).
Provider details
- NPI number
- 1740408475
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 209-001819 (IL)
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
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
Mailing address
Registry dates
- Enumerated
- 2007-04-20
- Last updated
- 2011-03-30
Frequently asked questions
- What is Gregory Willis's NPI number?
- Gregory Willis's National Provider Identifier (NPI) is 1740408475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Willis's specialty?
- Gregory Willis is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gregory Willis located?
- Gregory Willis's practice location on file with NPPES is 200 Stahlhut Dr, Lincoln, IL 62656-5066.
- What is Gregory Willis's phone number?
- The practice phone number listed in the NPPES registry for Gregory Willis is (217) 732-2161.
- Is Gregory Willis's NPI active?
- Yes — Gregory Willis's NPI (1740408475) is active in the NPPES registry as of the last update on 2011-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.