Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Brian Michael Russell

Individual provider Internal Medicine Physician · NPI 1659938967

Brian Michael Russell is an Internal Medicine Physician in Boston, Massachusetts. Works from 2 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2019
Specialties on file
3
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Practice location Address checks out

450 Brookline Ave
Boston, MA 02215-5450
Phone: (617) 632-3466
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 330 Brookline Ave, Boston, MA 02215-5400 — (617) 667-7000

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 1013661 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 1013661 (MA)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 1013661 (MA)

Record details

NPI number1659938967
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 22, 2019
Last updated in NPPESJuly 16, 2026
Certification dateJuly 16, 2026

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients37
Services billed 159 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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