NPPES file of Aug 9, 2026

John Charles Davis, DDS

General Practice Dentistry · Great Lakes, IL

John Charles Davis, DDS is a general practice dentistry with a practice address in Great Lakes, Illinois, and NPI 1184931222, issued on Sep 10, 2010. 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
1184931222
Name
John Charles Davis
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
59937 CA
Self-reported in NPPES; status is on the state search
Practice location
3001A 6TH St, Great Lakes, IL 60088
Phone
(847) 688-2755
Enumerated
Sep 10, 2010
Record last updated
May 29, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(847) 688-2546
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 3001A 6TH St

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

  1. Nils Anderson, M.D.Neurology Physician1033109368
  2. Kathy Gluzinski, RPHPharmacist1982683314
  3. Jennifer Hirsh, PHARMDPharmacist1669451191
  4. Ronald Rudlaff, D.D.S.Dentist1568448322

Verify John Charles Davis 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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67% fewer Medicare Part D claims than the average general practice dentistry in 2024

27 Medicare Part D claims for 22 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 Davis27
  2. Specialty average83

Most prescribed

  1. Amoxicillin23 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 Charles Davis among 5,276 general practice dentistry records in Illinois

John Charles Davis, 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. Its NPI, issued in 2010, is newer than 66% of them.

  • NPI issued2010 · 66% of these records are older, 32% 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 updated2014 · 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).

54 general practice dentistry records list a practice address in Great Lakes

They are 54 of the 271 NPPES records with a practice address in Great Lakes, and 5,276 general practice dentistry records in Illinois.

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

The 8 general practice dentistry records with the nearest ZIP codes

  1. Joseph Dehoogh, D.D.S.Great Lakes, IL 600881376528083
  2. Walter GallagherGreat Lakes, IL 600881942286869
  3. Richard Gerhardt, D.D.S.Great Lakes, IL 600881740266600
  4. Mark Gilberts, DDSGreat Lakes, IL 600881477531739
  5. Moses Hollingsworth, D.D.S.Great Lakes, IL 600881326026576
  6. Molly Jenkins, DDSGreat Lakes, IL 600881104802115
  7. Bradley Meer, D.D.SGreat Lakes, IL 600881972589133
  8. Eslin Mornay, DDSGreat Lakes, IL 600881144208646

Common questions

What is John Charles Davis, DDS's NPI number?

John Charles Davis, DDS's National Provider Identifier (NPI) is 1184931222, issued on Sep 10, 2010. An NPI identifies a provider in billing; it is not a license.

Where is John Charles Davis, DDS located?

The NPPES record lists a practice address at 3001A 6TH St, Great Lakes, IL, 60088. Phone: (847) 688-2755. Providers update this record themselves, so call before visiting.

How can I verify John Charles Davis, DDS's license?

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

How much does John Charles Davis, DDS prescribe under Medicare Part D?

In 2024, John Charles Davis, DDS had 27 Medicare Part D claims for 22 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.