NPPES file of Aug 9, 2026

William L. Bacon, DDS

Dentist · Gurnee, IL

William L. Bacon, DDS is a dentist with a practice address in Gurnee, Illinois, and NPI 1073643052, issued on Mar 7, 2007. Check the license (Illinois 01925841, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1073643052
Name
William L. Bacon
Credential
DDS
Primary taxonomy
Dentist 122300000X
License numbers
01925841 IL
102891 WI
Self-reported in NPPES; status is on the state search
Practice location
310 S Greenleaf St Ste 201, Gurnee, IL 60031
Phone
(847) 623-5530
Enumerated
Mar 7, 2007
Record last updated
Jul 7, 2025
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 L. Bacon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 01925841
    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
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28% fewer Medicare Part D claims than the average dentist in 2024

62 Medicare Part D claims for 42 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. William Bacon62
  2. Specialty average86

Most prescribed

  1. Amoxicillin39 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

18 dentist records list a practice address in Gurnee

They are 18 of the 846 NPPES records with a practice address in Gurnee, and 4,522 dentist records in Illinois.

Other dentist records in Illinois

  1. Naailah Aaishah, DMDChicago, IL1770404774
  2. Juan Abadia, D.D.S.Wheeling, IL1619389681
  3. Gilbert Abadilla, DDSBloomingdale, IL1710003686
  4. Marwan Abbas, DMDChicago, IL1912490749
  5. David Abbott, D.D.S.Wheaton, IL1114133733
  6. Abdallah AbboudChicago, IL1962702068
  7. Nancy Abdala, D.D.S.Chicago, IL1467682302
  8. Fathi Abdallah, DMDOak Lawn, IL1447827225
  9. Ghassan Abdallah, DMDOak Lawn, IL1720179021
  10. Housam Abdallah, DMDJoliet, IL1811673973

Common questions

What is William L. Bacon, DDS's NPI number?

William L. Bacon, DDS's National Provider Identifier (NPI) is 1073643052, issued on Mar 7, 2007. An NPI identifies a provider in billing; it is not a license.

Where is William L. Bacon, DDS located?

The NPPES record lists a practice address at 310 S Greenleaf St Ste 201, Gurnee, IL, 60031. Phone: (847) 623-5530. Providers update this record themselves, so call before visiting.

How can I verify William L. Bacon, DDS's license?

NPPES lists Illinois license number 01925841, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does William L. Bacon, DDS prescribe under Medicare Part D?

In 2024, William L. Bacon, DDS had 62 Medicare Part D claims for 42 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.