NPPES file of Aug 9, 2026

Joseph Louis Janowski, D.D.S., M.S.

Orthodontics and Dentofacial Orthopedics Dentistry · Lima, OH

Joseph Louis Janowski, D.D.S., M.S. is an orthodontics and dentofacial orthopedics dentistry with a practice address in Lima, Ohio, and NPI 1780993451, issued on Sep 29, 2010. Check the license (Ohio 20460, as entered in NPPES) with the Ohio 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
1780993451
Name
Joseph Louis Janowski
Credential
D.D.S., M.S.
Primary taxonomy
Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X
License number
20460 OH
Self-reported in NPPES; status is on the state search
Practice location
260 S Eastown RD, Lima, OH 45807
Phone
(419) 229-8771
Enumerated
Sep 29, 2010
Record last updated
Sep 29, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(419) 224-2514
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 orthodontics and dentofacial orthopedics dentistry records → All 426 in Ohio → Look up another NPI →

Also registered at 260 S Eastown RD

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

  1. Thomas Ahman, D.D.S, M.S.Orthodontics and Dentofacial Orthopedics Dentistry1528377298
  2. Matthew Mayers, D.D.S., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1770892440
  3. Brendan O'Neill, DDSDentist1679851133

Verify Joseph Louis Janowski 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 20460    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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Industry payments in 2024: $320.00

2 payments; by number, the most common kind was gift; the largest payer was American Medical & Dental Supplies,Inc. The 7,622 providers of this specialty with any payment received $1,641.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Joseph Janowski$320.00
  2. Specialty average$1,641.73

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

Joseph Louis Janowski among 426 orthodontics and dentofacial orthopedics dentistry records in Ohio

Joseph Louis Janowski, D.D.S., M.S. is one of 426 orthodontics and dentofacial orthopedics dentistry records with a practice address in Ohio. 49% 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 64% of them.

  • NPI issued2010 · 64% of these records are older, 32% newer
  • In a Medicare fileYes · 49% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2010 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223X0400X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthodontics and Dentofacial Orthopedics Dentistry providers in Ohio

There are 426 orthodontics and dentofacial orthopedics dentistry records in Ohio.

All 426 in Ohio → Every provider in Lima → Orthodontics and Dentofacial Orthopedics Dentistry nationwide →

The 8 orthodontics and dentofacial orthopedics dentistry records with the nearest ZIP codes

  1. Thomas Ahman, D.D.S, M.S.Lima, OH 458071528377298
  2. Matthew Mayers, D.D.S., M.S.Lima, OH 458071770892440
  3. Chris Roberts, D.D.S., M.S.Findlay, OH 458401659764405
  4. Thomas Robinson, D.D.S., M.S.Findlay, OH 458401083007876
  5. Jeffrey Gilmore, DDS MSMarietta, OH 457501972724177
  6. Karthik Kommuri, BDS, MBAAthens, OH 457011558033498
  7. Brad Pendell, D.D.S., M.S.Piketon, OH 456611023032687
  8. Edward Strauss, DDS, MSGallipolis, OH 456311669412227

Common questions

What is Joseph Louis Janowski, D.D.S., M.S.'s NPI number?

Joseph Louis Janowski, D.D.S., M.S.'s National Provider Identifier (NPI) is 1780993451, issued on Sep 29, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Joseph Louis Janowski, D.D.S., M.S. located?

The NPPES record lists a practice address at 260 S Eastown RD, Lima, OH, 45807. Phone: (419) 229-8771. Providers update this record themselves, so call before visiting.

How can I verify Joseph Louis Janowski, D.D.S., M.S.'s license?

NPPES lists Ohio license number 20460, 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. 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.