NPPES file of Aug 9, 2026

William W. Li, D.D.S.

General Practice Dentistry · Chicago, IL

William W. Li, D.D.S. is a general practice dentistry with a practice address in Chicago, Illinois, and NPI 1912960931, issued on Apr 10, 2006. Check the license with the Illinois board that licenses this profession; 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
1912960931
Name
William W. Li
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
12010520A IN
Self-reported in NPPES; status is on the state search
Practice location
2655 N Milwaukee Ave, Chicago, IL 60647
Phone
(773) 486-1264
Enumerated
Apr 10, 2006
Record last updated
Jul 13, 2026
Fax
(773) 486-9758
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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8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →

Also registered at 2655 N Milwaukee Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Salvador Gutierrez, M.D.Family Medicine Physician1164522769

Verify William W. Li in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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
Find 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 W. Li among 5,276 general practice dentistry records in Illinois

William W. Li, D.D.S. is one of 5,276 general practice dentistry records with a practice address in Illinois. 64% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 68% newer
  • In a Medicare fileNo · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2026 · 75% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,148 general practice dentistry records list a practice address in Chicago

They are 1,148 of the 63,379 NPPES records with a practice address in Chicago, and 5,276 general practice dentistry records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,276 in Illinois → Every provider in Chicago → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. Belinda Amesty, DDSChicago, IL 606471851422695
  2. Deepa Bhatt, D.D.S.Chicago, IL 606471053538199
  3. Stephen Binder, D.D.S.Chicago, IL 606471063563179
  4. Jose Camacho, DDSChicago, IL 606471073502464
  5. Cheng Chin, D.D.S.Chicago, IL 606471376533299
  6. Marcella Guzman, D.D.SChicago, IL 606471245396126
  7. Edison Ishaya, DDSChicago, IL 606471124156773
  8. Jayantilal Malli, DDSChicago, IL 606471891784252

Common questions

What is William W. Li, D.D.S.'s NPI number?

William W. Li, D.D.S.'s National Provider Identifier (NPI) is 1912960931, issued on Apr 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William W. Li, D.D.S. located?

The NPPES record lists a practice address at 2655 N Milwaukee Ave, Chicago, IL, 60647. Phone: (773) 486-1264. Providers update this record themselves, so call before visiting.

How can I verify William W. Li, D.D.S.'s license?

Search the Illinois board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.