NPPES file of Aug 9, 2026

George A. Demeros, DDS

General Practice Dentistry · Chicago, IL

George A. Demeros, DDS is a general practice dentistry with a practice address in Chicago, Illinois, and NPI 1760463772, issued on Nov 8, 2005. 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
1760463772
Name
George A. Demeros
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
Practice location
5400 N Milwaukee Ave, Chicago, IL 60630
Phone
(847) 508-0101
Enumerated
Nov 8, 2005
Record last updated
Jul 13, 2026
Fax
(847) 842-1463
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 5400 N Milwaukee Ave

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

  1. Gary Hosters, D.D.SPeriodontics1841401312
  2. Jack Lieberman, D.D.S.General Practice Dentistry1710940762
  3. James Pastika, DDSGeneral Practice Dentistry1104045145
  4. Randy Rabin, DDSDentist1215093109
  5. Joseph Rossa, D.D.S.Oral and Maxillofacial Surgery (Dentist)1174665798
  6. Alan ShlimonDentist1255650354

Verify George A. Demeros 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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10% fewer Medicare Part D claims than the average general practice dentistry in 2024

75 Medicare Part D claims for 47 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. George Demeros75
  2. Specialty average83

Most prescribed

  1. Amoxicillin57 claims
  2. Eliquis12 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.

George A. Demeros among 5,276 general practice dentistry records in Illinois

George A. Demeros, 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 96% 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 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.

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. Michele Bogacki, D.D.S.Chicago, IL 606301528081742
  2. Elizabeth Grys, DDS, MSChicago, IL 606301023166212
  3. Malgorzata Klempka, DDSChicago, IL 606301912075219
  4. Jack Lieberman, D.D.S.Chicago, IL 606301710940762
  5. John Loos, DDSChicago, IL 606301790893618
  6. Maria Lysinska, D.D.SChicago, IL 606301942357660
  7. Henryka Marszalek, DDSChicago, IL 606301043356918
  8. William Millon, D.D.S.Chicago, IL 606301982770293

Common questions

What is George A. Demeros, DDS's NPI number?

George A. Demeros, DDS's National Provider Identifier (NPI) is 1760463772, issued on Nov 8, 2005. An NPI identifies a provider in billing; it is not a license.

Where is George A. Demeros, DDS located?

The NPPES record lists a practice address at 5400 N Milwaukee Ave, Chicago, IL, 60630. Phone: (847) 508-0101. Providers update this record themselves, so call before visiting.

How can I verify George A. Demeros, DDS's license?

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

How much does George A. Demeros, DDS prescribe under Medicare Part D?

In 2024, George A. Demeros, DDS had 75 Medicare Part D claims for 47 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.