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

Lake Joseph Walsh

Individual provider Internal Medicine Physician · NPI 1740923606

Lake Joseph Walsh is an Internal Medicine Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2022.

Licensed in
MA
In the registry since
2022

Practice location Address checks out

801 Massachusetts Ave Ste 5B Crosstown Bldg
Boston, MA 02118
Phone: (617) 414-5951
Fax: (617) 414-9201
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 1028762 (MA)

Record details

NPI number1740923606
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 19, 2022
Last updated in NPPESJuly 31, 2026
Certification dateJuly 31, 2026

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