William Deans, CRNA
NPI 1639174717 · Certified Registered Nurse Anesthetist · Skokie, IL
William Deans, CRNA is a Certified Registered Nurse Anesthetist provider in Skokie, IL (NPI 1639174717).
Provider details
- NPI number
- 1639174717
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- Yes
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
21 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
- 2005-06-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Deans's NPI number?
- William Deans's National Provider Identifier (NPI) is 1639174717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Deans's specialty?
- William Deans is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Deans located?
- William Deans's practice location on file with NPPES is 9600 Gross Point Rd, Skokie, IL 60076-1214.
- What is William Deans's phone number?
- The practice phone number listed in the NPPES registry for William Deans is (847) 933-6909.
- Is William Deans's NPI active?
- Yes — William Deans's NPI (1639174717) 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.