William G Bonzelet MD, Sc
NPI 1487726782 · Internal Medicine Physician · Edwardsville, IL
William G Bonzelet MD, Sc is a Internal Medicine Physician organization in Edwardsville, IL (NPI 1487726782).
Provider details
- NPI number
- 1487726782
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Bonzelet, Owner(618) 659-2371
- License
- 036091754 (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
- 2006-11-14
- Last updated
- 2012-02-01
Frequently asked questions
- What is William G Bonzelet MD, Sc's NPI number?
- William G Bonzelet MD, Sc's National Provider Identifier (NPI) is 1487726782, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William G Bonzelet MD, Sc?
- William G Bonzelet MD, Sc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William G Bonzelet MD, Sc located?
- William G Bonzelet MD, Sc's practice location on file with NPPES is 7 157 Ctr, Edwardsville, IL 62025-3657.
- What is William G Bonzelet MD, Sc's phone number?
- The practice phone number listed in the NPPES registry for William G Bonzelet MD, Sc is (618) 659-2371.
- Who is the authorized official for William G Bonzelet MD, Sc?
- The authorized official listed on William G Bonzelet MD, Sc's NPPES record is William Bonzelet, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William G Bonzelet MD, Sc's NPI active?
- Yes — William G Bonzelet MD, Sc's NPI (1487726782) is active in the NPPES registry as of the last update on 2012-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.