NPPES file of Aug 9, 2026

Joseph P. Kagan, MD

Internal Medicine Physician · Brockton, MA

Joseph P. Kagan, MD is an internal medicine physician with a practice address in Brockton, Massachusetts, and NPI 1851388029, issued on Oct 4, 2005. Check the license (Massachusetts 49610, 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
1851388029
Name
Joseph P. Kagan
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
49610 MA
Self-reported in NPPES; status is on the state search
Practice location
1 Pearl St, Brockton, MA 02301
Phone
(508) 897-6040
Enumerated
Oct 4, 2005
Record last updated
Aug 16, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(508) 897-6045
Medicaid ID
0164429 MA
Medicare enrollment
Enrolled (PECOS I20050325000240); accepts Medicare assignment
Medical or professional school
Warren Alpert Medical School Of Brown University, 1976
Telehealth
Offers telehealth (CMS)
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 1 Pearl St

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

  1. Jolly Abeskheron, M.D.Internal Medicine Physician1033476627
  2. Peter Augustinos, M.D.Family Medicine Physician1518936327
  3. Frank Breslin, MDPulmonary Disease Physician1720072127
  4. Jocelyn Bresnahan, NPAdult Health Nurse Practitioner1982685095
  5. Shawna Bucchere, PA-CSurgical Physician Assistant1588096655
  6. Jane Butlin, MDInternal Medicine Physician1013990050

Verify Joseph P. Kagan 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 49610
    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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3.3 times the Medicare Part D claims of the average internal medicine physician in 2024

10,460 Medicare Part D claims for 521 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 349 claims were for opioids.

  1. Joseph Kagan10,460
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium676 claims
  2. Metoprolol Succinate493 claims
  3. Rosuvastatin Calcium461 claims
  4. Lisinopril448 claims
  5. Ozempic371 claims
  6. Omeprazole357 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: $3,090.21

173 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. Joseph Kagan$3,090.21
  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. Revere Medical OF Massachusetts PCBrockton, MA

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

Joseph P. Kagan among 6,825 internal medicine physician records in Massachusetts

Joseph P. Kagan, 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
  • Graduated1976 · median 2004 among the 4,103 with a school on file
  • Record last updated2011 · 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. Dino Constantinou, MDBrockton, MA 023011770578932
  2. Paul Coutu, MDBrockton, MA 023011114911757
  3. Mark Dichter, MDBrockton, MA 023011275527020
  4. Christopher Johnson, MDBrockton, MA 023011194711523
  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 Joseph P. Kagan, MD's NPI number?

Joseph P. Kagan, MD's National Provider Identifier (NPI) is 1851388029, issued on Oct 4, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Joseph P. Kagan, MD located?

The NPPES record lists a practice address at 1 Pearl St, Brockton, MA, 02301. Phone: (508) 897-6040. Providers update this record themselves, so call before visiting.

How can I verify Joseph P. Kagan, MD's license?

NPPES lists Massachusetts license number 49610, 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 Joseph P. Kagan, MD prescribe under Medicare Part D?

In 2024, Joseph P. Kagan, MD had 10,460 Medicare Part D claims for 521 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.