NPPES file of Aug 9, 2026

William Bonzelet, MD

Internal Medicine Physician · Edwardsville, IL

William Bonzelet, MD is an internal medicine physician with a practice address in Edwardsville, Illinois, and NPI 1548224686, issued on Apr 14, 2006. Check the license (Illinois 036091754, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548224686
Name
William Bonzelet
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
036091754 IL
Self-reported in NPPES; status is on the state search
Practice location
Seven 157 Center, Edwardsville, IL 62025
Phone
(618) 659-2371
Enumerated
Apr 14, 2006
Record last updated
May 28, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(618) 659-2375
Medicaid ID
036091754 IL
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify William Bonzelet in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036091754
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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William Bonzelet among 7,238 internal medicine physician records in Illinois

William Bonzelet, MD is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 61% newer
  • In a Medicare fileNo · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2020 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Internal Medicine Physician providers in Illinois

There are 7,238 internal medicine physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Catherine Ash, M.D.Edwardsville, IL 620251861874059
  2. Nueki Naate, MDEdwardsville, IL 620251528588928
  3. Kelly Rourke, M.D.Edwardsville, IL 620251033185285
  4. David Yablonsky, D.O.Edwardsville, IL 620251780665901
  5. Renan Mapue, MDCarrollton, IL 620161205002052
  6. Michael McNear, MDCarrollton, IL 620161619934304
  7. Abiodun Sangoseni, MDGlen Carbon, IL 620341194710483
  8. Michael Adams, MDGranite City, IL 620401851383301

Common questions

What is William Bonzelet, MD's NPI number?

William Bonzelet, MD's National Provider Identifier (NPI) is 1548224686, issued on Apr 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Bonzelet, MD located?

The NPPES record lists a practice address at Seven 157 Center, Edwardsville, IL, 62025. Phone: (618) 659-2371. Providers update this record themselves, so call before visiting.

How can I verify William Bonzelet, MD's license?

NPPES lists Illinois license number 036091754, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.