NPPES file of Aug 9, 2026

Joyce Johnston-Neeser, DMD

Endodontics · Hudson, MA

Joyce Johnston-Neeser, DMD is an endodontics with a practice address in Hudson, Massachusetts, and NPI 1700965746, issued on Nov 2, 2006. Check the license (Massachusetts 19499, 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
1700965746
Name
Joyce Johnston-Neeser
Credential
DMD
Primary taxonomy
Endodontics 1223E0200X
License number
19499 MA
Self-reported in NPPES; status is on the state search
Practice location
241 Main St Ste 5, Hudson, MA 01749
Phone
(782) 125-8429
Enumerated
Nov 2, 2006
Record last updated
May 28, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(978) 212-5843
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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Verify Joyce Johnston-Neeser 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 19499
    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
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74% more Medicare Part D claims than the average endodontics in 2024

210 Medicare Part D claims for 107 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D.

  1. Joyce Johnston-Neeser210
  2. Specialty average121

Most prescribed

  1. Azithromycin127 claims
  2. Ibuprofen69 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.

Joyce Johnston-Neeser among 276 endodontics records in Massachusetts

Joyce Johnston-Neeser, DMD is one of 276 endodontics records with a practice address in Massachusetts. 61% 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 1% of them.

  • NPI issued2006 · 1% of these records are older, 60% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2021 · 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endodontics providers in Massachusetts

There are 276 endodontics records in Massachusetts.

The 8 endodontics records with the nearest ZIP codes

  1. Jasna Kun, D.M.D.Marlborough, MA 017521407978208
  2. Sami Chogle, BDS,DDS,MSDConcord, MA 017421578731592
  3. Stanley Wang, D.M.D.Concord, MA 017421609882885
  4. John Miller, DMDNatick, MA 017601528108636
  5. Steven Saunders, DMDNatick, MA 017601255357661
  6. Diane Suda, DMDBedford, MA 017301083683643
  7. Kelly Barnes, DMDSudbury, MA 017761992884860
  8. Emma Koukol, DDSActon, MA 017201114148475

Common questions

What is Joyce Johnston-Neeser, DMD's NPI number?

Joyce Johnston-Neeser, DMD's National Provider Identifier (NPI) is 1700965746, issued on Nov 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Joyce Johnston-Neeser, DMD located?

The NPPES record lists a practice address at 241 Main St Ste 5, Hudson, MA, 01749. Phone: (782) 125-8429. Providers update this record themselves, so call before visiting.

How can I verify Joyce Johnston-Neeser, DMD's license?

NPPES lists Massachusetts license number 19499, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Joyce Johnston-Neeser, DMD prescribe under Medicare Part D?

In 2024, Joyce Johnston-Neeser, DMD had 210 Medicare Part D claims for 107 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.