William Null
NPI 1750314472 · Anatomic Pathology & Clinical Pathology Physician · Peoria, IL
William Null is a Anatomic Pathology & Clinical Pathology Physician provider in Peoria, IL (NPI 1750314472).
Provider details
- NPI number
- 1750314472
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 036072239 (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
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
- 2006-07-08
- Last updated
- 2011-06-09
Frequently asked questions
- What is William Null's NPI number?
- William Null's National Provider Identifier (NPI) is 1750314472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Null's specialty?
- William Null is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is William Null located?
- William Null's practice location on file with NPPES is 530 Ne Glen Oak Ave, Peoria, IL 61637-0001.
- What is William Null's phone number?
- The practice phone number listed in the NPPES registry for William Null is (309) 624-9011.
- Is William Null's NPI active?
- Yes — William Null's NPI (1750314472) is active in the NPPES registry as of the last update on 2011-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.