NPPES file of Aug 9, 2026

Leonard Joseph Jacko, D.D.S.

General Practice Dentistry · Cleveland, OH

Leonard Joseph Jacko, D.D.S. is a general practice dentistry with a practice address in Cleveland, Ohio, and NPI 1689677676, issued on May 23, 2005. Check the license (Ohio 21436, as entered in NPPES) with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689677676
Name
Leonard Joseph Jacko
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
21436 OH
Self-reported in NPPES; status is on the state search
Practice location
10701 East Blvd, Cleveland, OH 44106
Phone
(216) 791-3800
Enumerated
May 23, 2005
Record last updated
Sep 11, 2023
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 3,986 in Ohio → Look up another NPI →

Also registered at 10701 East Blvd

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

  1. Mohamed Abdalla, M.DAnesthesiology Physician1902007073
  2. Ameera Abdul-Hakim, LPNLicensed Practical Nurse1740075431
  3. Laura Abood, PH.D.Clinical Psychologist1326050972
  4. Madyson Acierno, MPH, RD, LDRegistered Dietitian1841138930
  5. Mallory AdairEmergency Registered Nurse1467391300
  6. Rita Adair, LSWSocial Worker1821770280

Verify Leonard Joseph Jacko in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license 21436    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 Ohio 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.

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Leonard Joseph Jacko among 3,986 general practice dentistry records in Ohio

Leonard Joseph Jacko, D.D.S. is one of 3,986 general practice dentistry records with a practice address in Ohio. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 96% newer
  • In a Medicare fileNo · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2023 · 74% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Dentistry providers in Ohio

There are 3,986 general practice dentistry records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,986 in Ohio → Every provider in Cleveland → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. James Bashaw, D.D.S.Cleveland Hts, OH 441061811992688
  2. Maya Chane, DMDCleveland, OH 441061306117650
  3. Thomas Dundon, DMDCleveland, OH 441061710944228
  4. Palma Freydinger, DDSCleveland, OH 441061568898609
  5. Neha Gupta, DMDCleveland, OH 441061356776611
  6. Richard-James Hansen, D.D.S.Cleveland, OH 441061629028055
  7. Michael LandersCleveland, OH 441061649680513
  8. Allyson McClendon, DMDCleveland, OH 441061841720182

Common questions

What is Leonard Joseph Jacko, D.D.S.'s NPI number?

Leonard Joseph Jacko, D.D.S.'s National Provider Identifier (NPI) is 1689677676, issued on May 23, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Leonard Joseph Jacko, D.D.S. located?

The NPPES record lists a practice address at 10701 East Blvd, Cleveland, OH, 44106. Phone: (216) 791-3800. Providers update this record themselves, so call before visiting.

How can I verify Leonard Joseph Jacko, D.D.S.'s license?

NPPES lists Ohio license number 21436, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity 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. 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.