NPPES file of Aug 9, 2026

John D. Luker, D.D.S.

General Practice Dentistry · Springfield, IL

John D. Luker, D.D.S. is a general practice dentistry with a practice address in Springfield, Illinois, and NPI 1629179916, issued on Sep 26, 2006. 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
1629179916
Name
John D. Luker
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
Practice location
997 Clock Tower Dr, Springfield, IL 62704
Phone
(217) 546-8330
Enumerated
Sep 26, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(217) 793-5107
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.
Download card Updates feed

Also registered at 997 Clock Tower Dr

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

  1. Jason Aleman, DMDOrthodontics and Dentofacial Orthopedics Dentistry1972780948
  2. Robert Colantino, D.D.S.Oral and Maxillofacial Surgery (Dentist)1922092329
  3. John Colbert, D.M.D.General Practice Dentistry1851481808
  4. Fredric Fiersten, DDSDentist1154548584
  5. David Hudson, DMD MSOrthodontics and Dentofacial Orthopedics Dentistry1275294670
  6. Richard McDaniel, DDSOrthodontics and Dentofacial Orthopedics Dentistry1124032388

Verify John D. Luker 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

14% more Medicare Part D claims than the average general practice dentistry in 2024

95 Medicare Part D claims for 62 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. John Luker95
  2. Specialty average83

Most prescribed

  1. Amoxicillin35 claims
  2. Cephalexin31 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.

John D. Luker among 5,276 general practice dentistry records in Illinois

John D. Luker, 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. Its NPI, issued in 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 68% 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).

73 general practice dentistry records list a practice address in Springfield

They are 73 of the 4,997 NPPES records with a practice address in Springfield, and 5,276 general practice dentistry records in Illinois.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Robert Burris, D.M.D.Springfield, IL 627041730235854
  2. John Colbert, D.M.D.Springfield, IL 627041851481808
  3. Curtiss Floyd, D.D.S.Springfield, IL 627041386725489
  4. Thomas Ford, D.M.D.Springfield, IL 627041871681882
  5. Bradley Hudson, DMDSpringfield, IL 627041649359126
  6. Karl Kerstein, D.M.D.Springfield, IL 627041730238544
  7. James McDermott, D.D.S.Springfield, IL 627041396759353
  8. David Milner, DMDSpringfield, IL 627041255420105

Common questions

What is John D. Luker, D.D.S.'s NPI number?

John D. Luker, D.D.S.'s National Provider Identifier (NPI) is 1629179916, issued on Sep 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John D. Luker, D.D.S. located?

The NPPES record lists a practice address at 997 Clock Tower Dr, Springfield, IL, 62704. Phone: (217) 546-8330. Providers update this record themselves, so call before visiting.

How can I verify John D. Luker, D.D.S.'s license?

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

How much does John D. Luker, D.D.S. prescribe under Medicare Part D?

In 2024, John D. Luker, D.D.S. had 95 Medicare Part D claims for 62 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.

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.