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RUI SERGIO SEU DDS
NPI 1528108685
Dentist in Westfield, NJ

Active since February 07, 2007Opted out of Medicare · through Nov 14, 2027
924 SOUTH AVE W, WESTFIELD, NJ 07090(908) 789-2220(908) 789-1232 Get Directions Write a Review

NPPES record last updated: September 25, 2019. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Rui Sergio Seu Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RUI SERGIO SEU DDS (NPI 1528108685) is an individual dentist in Westfield, New Jersey, licensed in New Jersey (DI20795) and active in the NPI registry since February 2007. He has opted out of Medicare through November 14, 2027 and remains eligible to order and refer and maintains a secondary practice location in Roselle Park.

NPPES Registry Identity

NPI1528108685
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameRUI SERGIO SEUCredential: DDS
Location Address924 SOUTH AVE WWestfield, NJ 07090
Mailing Address40 Possum WayNew Providence, NJ 07974-1214 · (908) 898-1411
Phone(908) 789-2220
Fax(908) 789-1232
Sole ProprietorYes
Enumeration DateFebruary 7, 2007
Last NPPES UpdateSeptember 25, 2019
✔ NPI 1528108685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in NJ · DI20795
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
924 SOUTH AVE W, Westfield, NJ 07090
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Secondary Practice Location 1

Location 1505 Chestnut StRoselle Park, NJ 07204-1927 · Phone (908) 241-2220 · Fax (908) 241-1232

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Rui Sergio Seu Dds has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from November 14, 2025 through November 14, 2027.

Opt-Out Effective DateNovember 14, 2025
Opt-Out In Effect ThroughNovember 14, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07090 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$79.09 typical visit price
range $20.97 – $155.92
Typical copayment $19.77 (range $5.24 – $38.98)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MICHELE RUIZ
Dentist
924 SOUTH AVE W
WESTFIELD, NJ 07090
Union County (908) 789-2220
RUI SERGIO SEU DDS PC
Dentist
924 SOUTH AVE W
WESTFIELD, NJ 07090
Union County (908) 789-2220

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rui Seu's NPI number?

The NPI number for Rui Seu is 1528108685. It was assigned to this individual provider in the NPPES registry on February 7, 2007.

Where is Rui Seu located?

Rui Seu practices at 924 South Ave W, Westfield, NJ 07090. The listed phone number is (908) 789-2220.

What is Rui Seu's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Rui Seu enrolled in Medicare?

No. Rui Seu has opted out of Medicare through November 14, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Rui Seu was last updated on September 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.