NPPES file of Aug 9, 2026

Rui Sergio Seu, DDS

Dentist · Westfield, NJ

Rui Sergio Seu, DDS is a dentist with a practice address in Westfield, New Jersey, and NPI 1528108685, issued on Feb 7, 2007. Check the license (New Jersey DI20795, 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
1528108685
Name
Rui Sergio Seu
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
DI20795 NJ
Self-reported in NPPES; status is on the state search
Practice location
924 South Ave W, Westfield, NJ 07090
Phone
(908) 789-2220
Enumerated
Feb 7, 2007
Record last updated
Sep 25, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(908) 789-1232
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 924 South Ave W

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

  1. Michele RuizDentist1700263027

Verify Rui Sergio Seu 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 DI20795
    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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52% fewer Medicare Part D claims than the average dentist in 2024

41 Medicare Part D claims for 34 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Rui Seu41
  2. Specialty average86

Most prescribed

  1. Amoxicillin25 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: $17.39

1 payment: food and beverage; the largest payer was Zimvie Inc. 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. Rui Seu$17.39
  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.

Rui Sergio Seu among 2,742 dentist records in New Jersey

Rui Sergio Seu, DDS is one of 2,742 dentist records with a practice address in New Jersey. 63% 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 19% of them.

  • NPI issued2007 · 19% of these records are older, 56% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2019 · 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 122300000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 dentist records list a practice address in Westfield

They are 10 of the 938 NPPES records with a practice address in Westfield, and 2,742 dentist records in New Jersey.

The 8 dentist records with the nearest ZIP codes

  1. Christine Chung, DMDWestfield, NJ 070901194150029
  2. David Dersh, DMDWestfield, NJ 070901518188424
  3. Brian Harding, DMDWestfield, NJ 070901205055712
  4. Stephen Holly, DMDWestfield, NJ 070901336693753
  5. Ryan Levy, DDSWestfield, NJ 070901255185617
  6. Nina Oconnell, DMDWestfield, NJ 070901407041536
  7. Michele RuizWestfield, NJ 070901700263027
  8. Ella Shuster, DDSWestfield, NJ 070901902152879

Common questions

What is Rui Sergio Seu, DDS's NPI number?

Rui Sergio Seu, DDS's National Provider Identifier (NPI) is 1528108685, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Rui Sergio Seu, DDS located?

The NPPES record lists a practice address at 924 South Ave W, Westfield, NJ, 07090. Phone: (908) 789-2220. Providers update this record themselves, so call before visiting.

How can I verify Rui Sergio Seu, DDS's license?

NPPES lists New Jersey license number DI20795, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

How much does Rui Sergio Seu, DDS prescribe under Medicare Part D?

In 2024, Rui Sergio Seu, DDS had 41 Medicare Part D claims for 34 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.