NPPES file of Aug 9, 2026

Nicholas Koren, DMD

General Practice Dentistry · Exeter, NH

Nicholas Koren, DMD is a general practice dentistry with a practice address in Exeter, New Hampshire, and NPI 1366823320, issued on Jun 16, 2015. Check the license (New Hampshire 04332, as entered in NPPES) with the New Hampshire 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
1366823320
Name
Nicholas Koren
Credential
DMD
Primary taxonomy
General Practice Dentistry 1223G0001X
License numbers
04332 NH
DN1856915 MA
Self-reported in NPPES; status is on the state search
Practice location
1 Wayside Dr, Exeter, NH 03833
Phone
(603) 772-4352
Enumerated
Jun 16, 2015
Record last updated
Apr 30, 2024
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 Nicholas Koren in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
    Search for license 04332
    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 Hampshire license search

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77% fewer Medicare Part D claims than the average general practice dentistry in 2024

19 Medicare Part D claims for 14 beneficiaries, 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. Nicholas Koren19
  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: $76.97

3 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. 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. Nicholas Koren$76.97
  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.

Nicholas Koren among 562 general practice dentistry records in New Hampshire

Nicholas Koren, DMD is one of 562 general practice dentistry records with a practice address in New Hampshire. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 76% of them.

  • NPI issued2015 · 76% of these records are older, 22% newer
  • In a Medicare fileYes · 57% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2024 · 72% 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 Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

17 general practice dentistry records list a practice address in Exeter

They are 17 of the 704 NPPES records with a practice address in Exeter, and 562 general practice dentistry records in New Hampshire.

The 8 general practice dentistry records with the nearest ZIP codes

  1. John Ahern, D.D.S.Exeter, NH 038331821175738
  2. Deepa Ananthanarayanan, D.M.D.Exeter, NH 038331508805425
  3. Meaghan Collamore, D.M.D.Exeter, NH 038331609137256
  4. Mark Dibona, DDSExeter, NH 038331073722195
  5. Elizabeth Dibona, D.M.D.Exeter, NH 038331497911408
  6. Richard DumasExeter, NH 038331447287255
  7. Glen Gordon, DMDExeter, NH 038331992885206
  8. Matthew Heimbach, D.M.D.Exeter, NH 038331730258641

Common questions

What is Nicholas Koren, DMD's NPI number?

Nicholas Koren, DMD's National Provider Identifier (NPI) is 1366823320, issued on Jun 16, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Nicholas Koren, DMD located?

The NPPES record lists a practice address at 1 Wayside Dr, Exeter, NH, 03833. Phone: (603) 772-4352. Providers update this record themselves, so call before visiting.

How can I verify Nicholas Koren, DMD's license?

NPPES lists New Hampshire license number 04332, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.

How much does Nicholas Koren, DMD prescribe under Medicare Part D?

In 2024, Nicholas Koren, DMD had 19 Medicare Part D claims for 14 beneficiaries; 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.