William Davison, M.D.
NPI 1982659413 · Neurology Physician · Park Ridge, IL
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Davison, M.D. is a Neurology Physician provider in Park Ridge, IL (NPI 1982659413).
Provider details
- NPI number
- 1982659413
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036045740 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-05-23
- Last updated
- 2009-08-27
Frequently asked questions
- What is William Davison's NPI number?
- William Davison's National Provider Identifier (NPI) is 1982659413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Davison's specialty?
- William Davison is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is William Davison located?
- William Davison's practice location on file with NPPES is 444 N Northwest Hwy, Park Ridge, IL 60068-3263.
- What is William Davison's phone number?
- The practice phone number listed in the NPPES registry for William Davison is (847) 825-2366.
- Does William Davison accept Medicare?
- William Davison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Davison's NPI active?
- Yes — William Davison's NPI (1982659413) is active in the NPPES registry as of the last update on 2009-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.