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

Cynthia SIU, LAC

Individual provider Acupuncturist · NPI 1457544603

Cynthia SIU, LAC is an Acupuncturist in Locust Valley, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
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

53 12th St
Locust Valley, NY 11560-1527
Phone: (516) 504-9138
Fax: (530) 451-8267
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acupuncturist (primary) Taxonomy 171100000X · Licence 002731-1 (NY)

Record details

NPI number1457544603
Entity typeIndividual (Type 1)
GenderFemale
Credentials LAC
Sole proprietorYes
NPI enumeratedAugust 21, 2007
Last updated in NPPESAugust 21, 2007

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