NPPES file of Aug 9, 2026

Lion Grenader, DMD

Dentist · Winthrop Harbor, IL

Lion Grenader, DMD is a dentist with a practice address in Winthrop Harbor, Illinois, and NPI 1720501380, issued on Jul 25, 2017. Check the license (Illinois 019031298, 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
1720501380
Name
Lion Grenader
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
019031298 IL
Self-reported in NPPES; status is on the state search
Practice location
644 Sheridan RD # D, Winthrop Harbor, IL 60096
Phone
(847) 872-5626
Enumerated
Jul 25, 2017
Record last updated
Mar 17, 2018 (not updated in 8 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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Verify Lion Grenader 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 019031298
    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
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1% more Medicare Part D claims than the average dentist in 2024

87 Medicare Part D claims for 56 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Lion Grenader87
  2. Specialty average86

Most prescribed

  1. Amoxicillin40 claims
  2. Ibuprofen11 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: $262.69

6 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. 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. Lion Grenader$262.69
  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.

1 dentist records list a practice address in Winthrop Harbor

They are 1 of the 15 NPPES records with a practice address in Winthrop Harbor, 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 Lion Grenader, DMD's NPI number?

Lion Grenader, DMD's National Provider Identifier (NPI) is 1720501380, issued on Jul 25, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Lion Grenader, DMD located?

The NPPES record lists a practice address at 644 Sheridan RD # D, Winthrop Harbor, IL, 60096. Phone: (847) 872-5626. Providers update this record themselves, so call before visiting.

How can I verify Lion Grenader, DMD's license?

NPPES lists Illinois license number 019031298, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Lion Grenader, DMD prescribe under Medicare Part D?

In 2024, Lion Grenader, DMD had 87 Medicare Part D claims for 56 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.