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CYNTHIA SIU L.AC.
NPI 1457544603
Acupuncturist in Locust Valley, NY

Active since August 21, 2007
53 12TH ST, LOCUST VALLEY, NY 11560(516) 504-9138(530) 451-8267 Get Directions Write a Review

NPPES record last updated: August 21, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Cynthia Siu L.ac. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CYNTHIA SIU L.AC. (NPI 1457544603) is an individual acupuncturist in Locust Valley, New York, licensed in New York (002731-1) and active in the NPI registry since August 2007.

NPPES Registry Identity

NPI1457544603
Entity TypeIndividualFemale
Primary Taxonomy171100000X
Provider Legal NameCYNTHIA SIUCredential: L.AC.
Location Address53 12TH STLocust Valley, NY 11560-1527
Mailing Address53 12th StLocust Valley, NY 11560-1527 · (516) 504-9138 · Fax (530) 451-8267
Phone(516) 504-9138
Fax(530) 451-8267
Sole ProprietorYes
Enumeration DateAugust 21, 2007
✔ NPI 1457544603 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAcupuncturistOther Service Providers
Taxonomy Code171100000X
License✔ Licensed in NY · 002731-1
Definition
An acupuncturist is a person who performs ancient therapy for alleviation of pain, anesthesia and treatment of some diseases. Acupuncturists use long, fine needles inserted into specific points in order to treat painful conditions or produce anesthesia.
53 12TH ST, Locust Valley, NY 11560
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cynthia Siu's NPI number?

The NPI number for Cynthia Siu is 1457544603. It was assigned to this individual provider in the NPPES registry on August 21, 2007.

Where is Cynthia Siu located?

Cynthia Siu practices at 53 12th St, Locust Valley, NY 11560. The listed phone number is (516) 504-9138.

What is Cynthia Siu's specialty?

The primary specialty registered for this NPI is Acupuncturist with taxonomy code 171100000X.

When was this NPI record last updated?

The NPPES record for Cynthia Siu was last updated on August 21, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.