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

Giancarlo Leon

Individual provider Counselor · NPI 1487360376

Giancarlo Leon is a Counselor in Watertown, Massachusetts. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

75 N Beacon St
Watertown, MA 02472-2671
Phone: (617) 661-3991
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1487360376
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 25, 2023
Last updated in NPPESJanuary 25, 2023
Certification dateDecember 16, 2022
Mailing address75 N Beacon St, Watertown, MA 02472-2671

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