NPPES file of Aug 9, 2026

Ana Stefania Seith, DMD

General Practice Dentistry · North Attleboro, MA

Ana Stefania Seith, DMD is a general practice dentistry with a practice address in North Attleboro, Massachusetts, and NPI 1851887723, issued on Jul 3, 2018. Check the license (Massachusetts DN1858027, as entered in NPPES) with the Massachusetts 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
1851887723
Name
Ana Stefania Seith
Credential
DMD
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
DN1858027 MA
Self-reported in NPPES; status is on the state search
Practice location
420 S Washington St Ste 2, North Attleboro, MA 02760
Phone
(508) 695-8584
Enumerated
Jul 3, 2018
Record last updated
Feb 16, 2026
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 420 S Washington St Ste 2

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

  1. Dean Buxton, D.D.S.General Practice Dentistry1912080870

Verify Ana Stefania Seith in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license DN1858027
    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 Massachusetts 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.

84% fewer Medicare Part D claims than the average general practice dentistry in 2024

13 Medicare Part D claims, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Ana Seith13
  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.

Industry payments in 2024: $29.23

2 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ana Seith$29.23
  2. Specialty average$597.01

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

Ana Stefania Seith among 3,489 general practice dentistry records in Massachusetts

Ana Stefania Seith, DMD is one of 3,489 general practice dentistry records with a practice address in Massachusetts. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 80% of them.

  • NPI issued2018 · 80% of these records are older, 17% newer
  • In a Medicare fileYes · 58% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2026 · 77% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 general practice dentistry records list a practice address in North Attleboro

They are 12 of the 266 NPPES records with a practice address in North Attleboro, and 3,489 general practice dentistry records in Massachusetts.

The 8 general practice dentistry records with the nearest ZIP codes

  1. John Barone, D.M.D.North Attleboro, MA 027601942298690
  2. Walid Ben Aissa, D.M.D.North Attleboro, MA 027601225154511
  3. Dean Buxton, D.D.S.North Attleboro, MA 027601912080870
  4. Jean Douillette, D.D.S.North Attleboro, MA 027601235363870
  5. Osama Duwaji, DMDNorth Attleboro, MA 027601467938902
  6. Thomas HernonNorth Attleboro, MA 027601639505977
  7. Chau Hoang, DMDNorth Attleboro, MA 027601811012750
  8. Sveta Novak, D.M.DNorth Attleboro, MA 027601902092448

Common questions

What is Ana Stefania Seith, DMD's NPI number?

Ana Stefania Seith, DMD's National Provider Identifier (NPI) is 1851887723, issued on Jul 3, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Ana Stefania Seith, DMD located?

The NPPES record lists a practice address at 420 S Washington St Ste 2, North Attleboro, MA, 02760. Phone: (508) 695-8584. Providers update this record themselves, so call before visiting.

How can I verify Ana Stefania Seith, DMD's license?

NPPES lists Massachusetts license number DN1858027, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Ana Stefania Seith, DMD prescribe under Medicare Part D?

In 2024, Ana Stefania Seith, DMD had 13 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.