NPPES file of Aug 9, 2026

William P. Kleiber, DDS

General Practice Dentistry · Hinsdale, IL

William P. Kleiber, DDS is a general practice dentistry with a practice address in Hinsdale, Illinois, and NPI 1528284890, issued on Apr 17, 2007. 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
1528284890
Name
William P. Kleiber
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
Practice location
911 N Elm St, Hinsdale, IL 60521
Phone
(630) 323-0060
Enumerated
Apr 17, 2007
Record last updated
Apr 17, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(630) 323-0030
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 911 N Elm St

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

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  3. Alison Brophy, D.O.Pediatrics Physician1689822884
  4. Joel Brown, MDFamily Medicine Physician1831157452
  5. Daniel Campbell, M.D.Pediatrics Physician1659459170
  6. Anna Dolan, LPCProfessional Counselor1457766347

Verify William P. Kleiber 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

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William P. Kleiber among 5,276 general practice dentistry records in Illinois

William P. Kleiber, DDS 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 2007, is newer than 32% of them.

  • NPI issued2007 · 32% of these records are older, 43% 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 updated2008 · 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).

23 general practice dentistry records list a practice address in Hinsdale

They are 23 of the 1,290 NPPES records with a practice address in Hinsdale, 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 Hinsdale → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. Zivile Chirban, D.D.S.Hinsdale, IL 605211316071434
  2. Thomas Cratin, D.D.S.Hinsdale, IL 605211801941828
  3. Gregory Daniels, DDSHinsdale, IL 605211083773493
  4. Thomas Karagiannis, DMDHinsdale, IL 605211598873937
  5. Diane Kleiber, DDSHinsdale, IL 605211164648416
  6. John Los, DDSHinsdale, IL 605211932327483
  7. James Lovelace, D.D.S.Hinsdale, IL 605211447321799
  8. Michael Novak, DDSHinsdale, IL 605211346302973

Common questions

What is William P. Kleiber, DDS's NPI number?

William P. Kleiber, DDS's National Provider Identifier (NPI) is 1528284890, issued on Apr 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is William P. Kleiber, DDS located?

The NPPES record lists a practice address at 911 N Elm St, Hinsdale, IL, 60521. Phone: (630) 323-0060. Providers update this record themselves, so call before visiting.

How can I verify William P. Kleiber, DDS'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.