NPPES file of Aug 9, 2026

Christopher John McCormack, DMD

Dentist · Malden, MA

Christopher John McCormack, DMD is a dentist with a practice address in Malden, Massachusetts, and NPI 1366002586, issued on Jun 19, 2019. Check the license (Massachusetts DN1858340, 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
1366002586
Name
Christopher John McCormack
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
DN1858340 MA
Self-reported in NPPES; status is on the state search
Practice location
635 Salem St, Malden, MA 02148
Phone
(781) 321-2311
Enumerated
Jun 19, 2019
Record last updated
Jun 19, 2019 (not updated in 7 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 Christopher John McCormack 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 DN1858340
    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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2.3 times the Medicare Part D claims of the average dentist in 2024

196 Medicare Part D claims for 124 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 11 claims were for opioids.

  1. Christopher McCormack196
  2. Specialty average86

Most prescribed

  1. Amoxicillin97 claims
  2. Chlorhexidine Gluconate29 claims
  3. Azithromycin13 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.

Industry payments in 2024: $16.28

1 payment: entertainment; the largest payer was Keystone Dental 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. Christopher McCormack$16.28
  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.

Christopher John McCormack among 2,934 dentist records in Massachusetts

Christopher John McCormack, DMD 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 2019, is newer than 64% of them.

  • NPI issued2019 · 64% of these records are older, 33% 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 updated2019 · 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).

35 dentist records list a practice address in Malden

They are 35 of the 1,065 NPPES records with a practice address in Malden, and 2,934 dentist records in Massachusetts.

The 8 dentist records with the nearest ZIP codes

  1. Mona Alenezi, DMDMalden, MA 021481194028324
  2. Mei Der Chou, DMDMalden, MA 021481982789285
  3. John Dang, D.M.D.Malden, MA 021481770805145
  4. David Hornung, DMDMalden, MA 021481457616799
  5. Daria Hornung, D.M.D.Malden, MA 021481376982322
  6. Ahmed Kaddi, BDSMalden, MA 021481073815577
  7. Jimmy Lai, D.M.D.Malden, MA 021481174724850
  8. Ted Lee, DMDMalden, MA 021481295810521

Common questions

What is Christopher John McCormack, DMD's NPI number?

Christopher John McCormack, DMD's National Provider Identifier (NPI) is 1366002586, issued on Jun 19, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Christopher John McCormack, DMD located?

The NPPES record lists a practice address at 635 Salem St, Malden, MA, 02148. Phone: (781) 321-2311. Providers update this record themselves, so call before visiting.

How can I verify Christopher John McCormack, DMD's license?

NPPES lists Massachusetts license number DN1858340, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Christopher John McCormack, DMD prescribe under Medicare Part D?

In 2024, Christopher John McCormack, DMD had 196 Medicare Part D claims for 124 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.