NPPES file of Aug 9, 2026

Matthew Stephen Niemiec, DDS, MS

Endodontics · Worthington, OH

Matthew Stephen Niemiec, DDS, MS is an endodontics with a practice address in Worthington, Ohio, and NPI 1427181825, issued on Mar 14, 2007. Check the license (Ohio 30-020365, 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
1427181825
Name
Matthew Stephen Niemiec
Credential
DDS, MS
Primary taxonomy
Endodontics 1223E0200X
License number
30-020365 OH
Self-reported in NPPES; status is on the state search
Practice location
825 High St, Worthington, OH 43085
Phone
(614) 436-2277
Enumerated
Mar 14, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(614) 436-2322
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.
Download card Updates feed

Also registered at 825 High St

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

  1. Nicholas Terse, D.D.S.General Practice Dentistry1710916820
  2. Jeremy Thiel, DDSGeneral Practice Dentistry1124174032

Verify Matthew Stephen Niemiec 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 30-020365
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

25% fewer Medicare Part D claims than the average endodontics in 2024

91 Medicare Part D claims for 69 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Matthew Niemiec91
  2. Specialty average121

Most prescribed

  1. Amoxicillin37 claims
  2. Chlorhexidine Gluconate23 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.

Matthew Stephen Niemiec among 186 endodontics records in Ohio

Matthew Stephen Niemiec, DDS, MS is one of 186 endodontics records with a practice address in Ohio. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 39% of them.

  • NPI issued2007 · 39% of these records are older, 34% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2007 · 78% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endodontics providers in Ohio

There are 186 endodontics records in Ohio.

The 8 endodontics records with the nearest ZIP codes

  1. Ferdinand Arens, DDS, MSWorthington, OH 430851528075819
  2. Lo-Shen ChenWorthington, OH 430851376935858
  3. Sloan Lanctot, D.D.S.Worthington, OH 430851205892775
  4. Eric MenkeWorthington, OH 430851427065721
  5. Shelley Ridenour, DDS MSWorthington, OH 430851477762532
  6. Steven SmithWorthington, OH 430851114934064
  7. Michael WhitcombWorthington, OH 430851275540551
  8. Kathryn Watkins Younkin, DDS MSWesterville, OH 430821174702070

Common questions

What is Matthew Stephen Niemiec, DDS, MS's NPI number?

Matthew Stephen Niemiec, DDS, MS's National Provider Identifier (NPI) is 1427181825, issued on Mar 14, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Stephen Niemiec, DDS, MS located?

The NPPES record lists a practice address at 825 High St, Worthington, OH, 43085. Phone: (614) 436-2277. Providers update this record themselves, so call before visiting.

How can I verify Matthew Stephen Niemiec, DDS, MS's license?

NPPES lists Ohio license number 30-020365, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Matthew Stephen Niemiec, DDS, MS prescribe under Medicare Part D?

In 2024, Matthew Stephen Niemiec, DDS, MS had 91 Medicare Part D claims for 69 beneficiaries; the average among endodontics prescribers was 121. 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.