NPPES file of Aug 9, 2026

Louis David Asimakopoulos, D.M.D.

Dentist · Aurora, IL

Louis David Asimakopoulos, D.M.D. is a dentist with a practice address in Aurora, Illinois, and NPI 1942721998, issued on Jun 29, 2017. Check the license (Illinois 019.031125, as entered in NPPES) 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
1942721998
Name
Louis David Asimakopoulos
Credential
D.M.D.
Primary taxonomy
Dentist 122300000X
License number
019.031125 IL
Self-reported in NPPES; status is on the state search
Practice location
3941 75TH St Ste 103, Aurora, IL 60504
Phone
(630) 375-8380
Enumerated
Jun 29, 2017
Record last updated
Jun 29, 2017 (not updated in 9 years: call before relying on the address or phone)
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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Also registered at 3941 75TH St Ste 103

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

  1. Jeffrey Cheung, DDSGeneral Practice Dentistry1497929905
  2. Nora Regan, D.D.S.General Practice Dentistry1669867453

Verify Louis David Asimakopoulos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 019.031125
    Check 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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69% fewer Medicare Part D claims than the average dentist in 2024

27 Medicare Part D claims for 18 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Louis Asimakopoulos27
  2. Specialty average86

Most prescribed

  1. Amoxicillin15 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.

Industry payments in 2024: $6.20

1 payment: food and beverage; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Louis Asimakopoulos$6.20
  2. Specialty average$540.36

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

71 dentist records list a practice address in Aurora

They are 71 of the 3,342 NPPES records with a practice address in Aurora, and 4,522 dentist records in Illinois.

Other dentist records in Illinois

  1. Naailah Aaishah, DMDChicago, IL1770404774
  2. Juan Abadia, D.D.S.Wheeling, IL1619389681
  3. Gilbert Abadilla, DDSBloomingdale, IL1710003686
  4. Marwan Abbas, DMDChicago, IL1912490749
  5. David Abbott, D.D.S.Wheaton, IL1114133733
  6. Abdallah AbboudChicago, IL1962702068
  7. Nancy Abdala, D.D.S.Chicago, IL1467682302
  8. Fathi Abdallah, DMDOak Lawn, IL1447827225
  9. Ghassan Abdallah, DMDOak Lawn, IL1720179021
  10. Housam Abdallah, DMDJoliet, IL1811673973

Common questions

What is Louis David Asimakopoulos, D.M.D.'s NPI number?

Louis David Asimakopoulos, D.M.D.'s National Provider Identifier (NPI) is 1942721998, issued on Jun 29, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Louis David Asimakopoulos, D.M.D. located?

The NPPES record lists a practice address at 3941 75TH St Ste 103, Aurora, IL, 60504. Phone: (630) 375-8380. Providers update this record themselves, so call before visiting.

How can I verify Louis David Asimakopoulos, D.M.D.'s license?

NPPES lists Illinois license number 019.031125, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Louis David Asimakopoulos, D.M.D. prescribe under Medicare Part D?

In 2024, Louis David Asimakopoulos, D.M.D. had 27 Medicare Part D claims for 18 beneficiaries; the average among dentist prescribers was 86. 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.