NPPES file of Aug 9, 2026

Dino C. Constantinou, MD

Internal Medicine Physician · Brockton, MA

Dino C. Constantinou, MD is an internal medicine physician with a practice address in Brockton, Massachusetts, and NPI 1770578932, issued on Sep 14, 2005. Check the license (Massachusetts 136551, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; 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
1770578932
Name
Dino C. Constantinou
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
136551 MA
Self-reported in NPPES; status is on the state search
Practice location
110 Liberty St, Brockton, MA 02301
Phone
(508) 894-0400
Enumerated
Sep 14, 2005
Record last updated
Jul 15, 2024
Fax
(508) 894-0412
Medicaid ID
3184625 MA
Medicare enrollment
Enrolled (PECOS I20040123000901); accepts Medicare assignment
Medical or professional school
Boston University School Of Medicine, 1995
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 110 Liberty St

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

  1. Melissa Adigun, P.APhysician Assistant1205104932
  2. Georges Almacari, M.D.Orthopaedic Surgery Physician1326152216
  3. Marshal Armitage, MDOrthopaedic Surgery Physician1801950563
  4. Taleen Arslanian, MDInternal Medicine Physician1457334492
  5. Danielle Auclair, MPT, DPTPhysical Therapist1770505240
  6. Jodi Bandola, P.T.Physical Therapist1417114661

Verify Dino C. Constantinou in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 136551
    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
Open 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.

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3.1 times the Medicare Part D claims of the average internal medicine physician in 2024

9,779 Medicare Part D claims for 617 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 424 claims were for opioids.

  1. Dino Constantinou9,779
  2. Specialty average3,176

Most prescribed

  1. Rosuvastatin Calcium455 claims
  2. Amlodipine Besylate397 claims
  3. Omeprazole366 claims
  4. Lisinopril359 claims
  5. Atorvastatin Calcium323 claims
  6. Levothyroxine Sodium314 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: $1,732.27

86 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Dino Constantinou$1,732.27
  2. Specialty average$1,303.06

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

Bills Medicare through one group practice

  1. Signature Healthcare Medical Group IncBrockton, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Dino C. Constantinou among 6,825 internal medicine physician records in Massachusetts

Dino C. Constantinou, MD is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 88% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1995 · median 2004 among the 4,103 with a school on file
  • Record last updated2024 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

111 internal medicine physician records list a practice address in Brockton

They are 111 of the 4,287 NPPES records with a practice address in Brockton, and 6,825 internal medicine physician records in Massachusetts.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Paul Coutu, MDBrockton, MA 023011114911757
  2. Mark Dichter, MDBrockton, MA 023011275527020
  3. Christopher Johnson, MDBrockton, MA 023011194711523
  4. Joseph Kagan, MDBrockton, MA 023011851388029
  5. Roger Kligler, MDBrockton, MA 023011578559985
  6. Benjamin Lightfoot, MDBrockton, MA 023011497749584
  7. Richard Lubens, MDBrockton, MA 023011730174392
  8. David Mudd, MDBrockton, MA 023011750376794

Common questions

What is Dino C. Constantinou, MD's NPI number?

Dino C. Constantinou, MD's National Provider Identifier (NPI) is 1770578932, issued on Sep 14, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Dino C. Constantinou, MD located?

The NPPES record lists a practice address at 110 Liberty St, Brockton, MA, 02301. Phone: (508) 894-0400. Providers update this record themselves, so call before visiting.

How can I verify Dino C. Constantinou, MD's license?

NPPES lists Massachusetts license number 136551, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Dino C. Constantinou, MD prescribe under Medicare Part D?

In 2024, Dino C. Constantinou, MD had 9,779 Medicare Part D claims for 617 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.