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

Mr. Louis M Grassi, RDCS, RVT

Individual provider Sonography Specialist/Technologist Cardiovascular · NPI 1386231371

Mr. Louis M Grassi, RDCS, RVT is a Sonography Specialist/Technologist Cardiovascular in Miller Place, New York. Practices as a sole proprietor. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

39 Marbeth Cir
Miller Place, NY 11764-1729
Phone: (631) 775-9755
Show map & directions

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

Specialties & licences

Sonography Specialist/Technologist Cardiovascular (primary) Taxonomy 246XS1301X · Licence 115120

Record details

NPI number1386231371
Entity typeIndividual (Type 1)
GenderMale
Credentials RDCS , RVT
Sole proprietorYes
NPI enumeratedDecember 24, 2020
Last updated in NPPESDecember 24, 2020
Certification dateDecember 24, 2020

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