NPPES file of Aug 9, 2026

Robert Leonard Wheeler, D.D.S MS

General Practice Dentistry · Naperville, IL

Robert Leonard Wheeler, D.D.S MS is a general practice dentistry with a practice address in Naperville, Illinois, and NPI 1447383203, issued on Mar 13, 2007. Check the license 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
1447383203
Name
Robert Leonard Wheeler
Credential
D.D.S MS
Primary taxonomy
General Practice Dentistry 1223G0001X
Practice location
1300 Iroquois Ave, Naperville, IL 60563
Phone
(630) 717-1606
Enumerated
Mar 13, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(630) 717-9702
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 1300 Iroquois Ave

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

  1. Ioana Batzova, LPC, PELProfessional Counselor1215550017
  2. Thomas Campbell, D.C.Chiropractor1699082339
  3. Christopher Kessler, D.C.Rehabilitation Chiropractor1457599029
  4. Michael Medlock, D.C.Chiropractor1235495623

Verify Robert Leonard Wheeler 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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23% fewer Medicare Part D claims than the average general practice dentistry in 2024

64 Medicare Part D claims for 40 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Robert Wheeler64
  2. Specialty average83

Most prescribed

  1. Amoxicillin37 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.

Robert Leonard Wheeler among 5,276 general practice dentistry records in Illinois

Robert Leonard Wheeler, D.D.S MS 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. Its NPI, issued in 2007, is newer than 32% of them.

  • NPI issued2007 · 32% of these records are older, 43% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 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).

98 general practice dentistry records list a practice address in Naperville

They are 98 of the 4,634 NPPES records with a practice address in Naperville, and 5,276 general practice dentistry records in Illinois.

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

The 8 general practice dentistry records with the nearest ZIP codes

  1. Deepak Agarwal, DMDNaperville, IL 605631487642302
  2. Cynthia Han, D.D.S.Naperville, IL 605631326117698
  3. Robert JohnNaperville, IL 605631245329291
  4. Paula Jones, DDSNaperville, IL 605631083734164
  5. Phillip Mach, DDSNaperville, IL 605631215065818
  6. Diane Mach, DDSNaperville, IL 605631760683304
  7. Mandeep RainaNaperville, IL 605631417028226
  8. Yong Shim, D.D.S.Naperville, IL 605631548313125

Common questions

What is Robert Leonard Wheeler, D.D.S MS's NPI number?

Robert Leonard Wheeler, D.D.S MS's National Provider Identifier (NPI) is 1447383203, issued on Mar 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Robert Leonard Wheeler, D.D.S MS located?

The NPPES record lists a practice address at 1300 Iroquois Ave, Naperville, IL, 60563. Phone: (630) 717-1606. Providers update this record themselves, so call before visiting.

How can I verify Robert Leonard Wheeler, D.D.S MS's license?

Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Robert Leonard Wheeler, D.D.S MS prescribe under Medicare Part D?

In 2024, Robert Leonard Wheeler, D.D.S MS had 64 Medicare Part D claims for 40 beneficiaries; the average among general practice dentistry prescribers was 83. 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.

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.