NPPES file of Aug 9, 2026

Matthew Gerard Niemiera, D.M.D.

General Practice Dentistry · Perth Amboy, NJ

Matthew Gerard Niemiera, D.M.D. is a general practice dentistry with a practice address in Perth Amboy, New Jersey, and NPI 1447341656, issued on Sep 27, 2006. Check the license (New Jersey DI01145800, as entered in NPPES) with the New Jersey 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
1447341656
Name
Matthew Gerard Niemiera
Credential
D.M.D.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
DI01145800 NJ
Self-reported in NPPES; status is on the state search
Practice location
613 Amboy Ave, Perth Amboy, NJ 08861
Phone
(732) 442-4455
Enumerated
Sep 27, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(732) 442-2248
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 613 Amboy Ave

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

  1. Seth Margulies, DDSOrthodontics and Dentofacial Orthopedics Dentistry1184817652
  2. Mark Niemiera, MDCardiovascular Disease Physician1780788109
  3. Steven Somogyi, MDInternal Medicine Physician1558468090
  4. James Wolff, D.C.Chiropractor1891761375

Verify Matthew Gerard Niemiera in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license DI01145800
    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 New Jersey license search

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71% fewer Medicare Part D claims than the average general practice dentistry in 2024

24 Medicare Part D claims, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Matthew Niemiera24
  2. Specialty average83

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 Gerard Niemiera among 4,085 general practice dentistry records in New Jersey

Matthew Gerard Niemiera, D.M.D. is one of 4,085 general practice dentistry records with a practice address in New Jersey. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 68% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 80% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

23 general practice dentistry records list a practice address in Perth Amboy

They are 23 of the 534 NPPES records with a practice address in Perth Amboy, and 4,085 general practice dentistry records in New Jersey.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Lily Chan, D.M.D.Perth Amboy, NJ 088611942321047
  2. Lydia David, D.M.D.Perth Amboy, NJ 088611568510295
  3. Tzulin Fu, DDSPerth Amboy, NJ 088611447257472
  4. Irene Kathuria, D.D.S.Perth Amboy, NJ 088611912200171
  5. Marina Kuzmich, DMDPerth Amboy, NJ 088611437452133
  6. Francis Lang, DMDPerth Amboy, NJ 088611013127125
  7. Bassam Massabny, DDSPerth Amboy, NJ 088611235257684
  8. Sunil Porecha, D.D.S.Perth Amboy, NJ 088611497743769

Common questions

What is Matthew Gerard Niemiera, D.M.D.'s NPI number?

Matthew Gerard Niemiera, D.M.D.'s National Provider Identifier (NPI) is 1447341656, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Gerard Niemiera, D.M.D. located?

The NPPES record lists a practice address at 613 Amboy Ave, Perth Amboy, NJ, 08861. Phone: (732) 442-4455. Providers update this record themselves, so call before visiting.

How can I verify Matthew Gerard Niemiera, D.M.D.'s license?

NPPES lists New Jersey license number DI01145800, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

How much does Matthew Gerard Niemiera, D.M.D. prescribe under Medicare Part D?

In 2024, Matthew Gerard Niemiera, D.M.D. had 24 Medicare Part D claims; the average among general practice dentistry prescribers was 83. 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.