NPPES file of Aug 9, 2026

Dmitry Grigory Merzon, D.M.D

Dentist · Cambridge, MA

Dmitry Grigory Merzon, D.M.D is a dentist with a practice address in Cambridge, Massachusetts, and NPI 1437561560, issued on May 23, 2014. Check the license (Massachusetts DN1856532, 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
1437561560
Name
Dmitry Grigory Merzon
Credential
D.M.D
Primary taxonomy
Dentist 122300000X
License number
DN1856532 MA
Self-reported in NPPES; status is on the state search
Practice location
1751 Massachusetts Ave FL 1, Cambridge, MA 02140
Phone
(617) 855-9092
Enumerated
May 23, 2014
Record last updated
Mar 29, 2018 (not updated in 8 years: call before relying on the address or phone)
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 Dmitry Grigory Merzon 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 DN1856532
    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

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83% fewer Medicare Part D claims than the average dentist in 2024

15 Medicare Part D claims for 12 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Dmitry Merzon15
  2. Specialty average86

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: $45.28

2 payments; by number, the most common kind was 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. Dmitry Merzon$45.28
  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.

Dmitry Grigory Merzon among 2,934 dentist records in Massachusetts

Dmitry Grigory Merzon, D.M.D is one of 2,934 dentist 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 2014, is newer than 45% of them.

  • NPI issued2014 · 45% of these records are older, 51% 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 updated2018 · 63% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

60 dentist records list a practice address in Cambridge

They are 60 of the 5,145 NPPES records with a practice address in Cambridge, and 2,934 dentist records in Massachusetts.

The 8 dentist records with the nearest ZIP codes

  1. Albert Duarte, D.M.D.Cambridge, MA 021401043488463
  2. Sandhya Goli, D.M.DCambridge, MA 021401871501007
  3. Soeun Kim, D.M.DCambridge, MA 021401962755322
  4. Hyuna LeeCambridge, MA 021401609211531
  5. Cassandra Myer, D.D.S.Cambridge, MA 021401467868752
  6. Michael Navy, DMDCambridge, MA 021401619490067
  7. Brendan Prindiville, DMDCambridge, MA 021401437316643
  8. Paula Sones, DDSCambridge, MA 021401093029605

Common questions

What is Dmitry Grigory Merzon, D.M.D's NPI number?

Dmitry Grigory Merzon, D.M.D's National Provider Identifier (NPI) is 1437561560, issued on May 23, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Dmitry Grigory Merzon, D.M.D located?

The NPPES record lists a practice address at 1751 Massachusetts Ave FL 1, Cambridge, MA, 02140. Phone: (617) 855-9092. Providers update this record themselves, so call before visiting.

How can I verify Dmitry Grigory Merzon, D.M.D's license?

NPPES lists Massachusetts license number DN1856532, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Dmitry Grigory Merzon, D.M.D prescribe under Medicare Part D?

In 2024, Dmitry Grigory Merzon, D.M.D had 15 Medicare Part D claims for 12 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.