NPPES file of Aug 9, 2026

Katherine J. Kentoffio, MD

Cardiovascular Disease Physician · Boston, MA

Katherine J. Kentoffio, MD is a cardiovascular disease physician with a practice address in Boston, Massachusetts, and NPI 1215318639, issued on Jun 11, 2015. Check the license (Massachusetts 274384, 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
1215318639
Name
Katherine J. Kentoffio
Credential
MD
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License numbers
274384 MA
L-263482 MA
Self-reported in NPPES; status is on the state search
Practice location
Cardiovascular Medicine, Boston, MA 02215
Phone
(617) 667-8800
Enumerated
Jun 11, 2015
Record last updated
Aug 3, 2022
Medicare enrollment
Enrolled (PECOS I20180608001534); accepts Medicare assignment
Medical or professional school
Harvard Medical School, 2015
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.
Download card Updates feed

Verify Katherine J. Kentoffio 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 274384
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

56% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

1,350 Medicare Part D claims for 212 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.

  1. Katherine Kentoffio1,350
  2. Specialty average3,078

Most prescribed

  1. Metoprolol Succinate179 claims
  2. Atorvastatin Calcium136 claims
  3. Amlodipine Besylate87 claims
  4. Eliquis85 claims
  5. Furosemide75 claims
  6. Rosuvastatin Calcium70 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.

Bills Medicare through one group practice

  1. Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncBoston, MA

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

Katherine J. Kentoffio among 1,080 cardiovascular disease physician records in Massachusetts

Katherine J. Kentoffio, MD is one of 1,080 cardiovascular disease 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 2015, is newer than 83% of them.

  • NPI issued2015 · 83% of these records are older, 15% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2015 · median 2001 among the 698 with a school on file
  • Record last updated2022 · 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 207RC0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

476 cardiovascular disease physician records list a practice address in Boston

They are 476 of the 41,865 NPPES records with a practice address in Boston, and 1,080 cardiovascular disease physician records in Massachusetts.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. James Ducksoon Chang, M.D.Boston, MA 022151184661878
  2. Patricia Come, M.D.Boston, MA 022151528005741
  3. Zareen Farukhi, M.D.Boston, MA 022151568431187
  4. Eli Gelfand, M.D.Boston, MA 022151659339588
  5. Thomas Hauser, M.D.Boston, MA 022151285671800
  6. Robert Healy, M.D.Boston, MA 022151295772887
  7. Joseph Kannam, M.D.Boston, MA 022151992742779
  8. Marshall Katz, M.D.Boston, MA 022151124024013

Common questions

What is Katherine J. Kentoffio, MD's NPI number?

Katherine J. Kentoffio, MD's National Provider Identifier (NPI) is 1215318639, issued on Jun 11, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Katherine J. Kentoffio, MD located?

The NPPES record lists a practice address at Cardiovascular Medicine, Boston, MA, 02215. Phone: (617) 667-8800. Providers update this record themselves, so call before visiting.

How can I verify Katherine J. Kentoffio, MD's license?

NPPES lists Massachusetts license number 274384, 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 Katherine J. Kentoffio, MD prescribe under Medicare Part D?

In 2024, Katherine J. Kentoffio, MD had 1,350 Medicare Part D claims for 212 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.