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

Alan D Brush, MD

Individual provider Internal Medicine Physician · NPI 1043281942

Alan D Brush, MD is an Internal Medicine Physician in Cambridge, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1611 Cambridge St Internal Medicine
Cambridge, MA 02138-4302
Phone: (617) 661-5450
Fax: (617) 661-5226
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 35858 (MA)

Record details

NPI number1043281942
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 30, 2006
Last updated in NPPESMay 25, 2011
Mailing address147 Milk St, Provider Enrollment - 9th Floor, Boston, MA 02109-4806

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