Internal Medicine
JACOB KANTROWITZ MD
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1871055749 · enumerated 2019-04-01 · record updated 2022-08-12. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Other names: JACOB KANTROWITZ-SIROTKIN
Addresses and phones
- Practice location 2100 DORCHESTER AVE, BOSTON, MA, 02124-5666 (617) 506-4000 Google Maps Apple Maps OpenStreetMap
- Mailing address 2100 DORCHESTER AVE, BOSTON, MA, 02124-5666 (617) 506-4000 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine 207R00000X · License LP04711 RI
- Hospitalist 208M00000X · License 285073 MA
- Student in an Organized Health Care Education/Training Program 390200000X
- Internal Medicine 207R00000X · Primary · License 285073 MA
In this directory
Locations and evidence
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Practice location
BOSTON, MA, 021245666
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.