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

Marc Greenstein, LAC

Individual provider Acupuncturist · NPI 1740720986

Marc Greenstein, LAC is an Acupuncturist in Rocky Point, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2017
What do these letters mean?
LAC — Licensed Associate Counselor
A counsellor practising under supervision toward full licensure. In some states the same letters mean Licensed Acupuncturist.

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Practice location Address checks out

226 Broadway
Rocky Point, NY 11778-9796
Phone: (631) 764-1284
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acupuncturist (primary) Taxonomy 171100000X · Licence 005948 (NY)

Record details

NPI number1740720986
Entity typeIndividual (Type 1)
GenderMale
Credentials LAC
Sole proprietorYes
NPI enumeratedMarch 7, 2017
Last updated in NPPESMarch 7, 2017
Mailing address226 Broadway, Rocky Point, NY 11778-9796

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