NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Bin Xu, M.D, LAC,PH.D

Acupuncturist in South Setauket, NY · enumerated 2006 · practices at Stonybrook Acupuncture PC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1134206840

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Registry record

Entity type Individual (Type 1)
Name Dr. Bin Xu
Credential M.D, LAC,PH.D
Sex Male
Practice address South Setauket, NY, 11720
Phone (631) 738-9368
Fax (516) 873-9622
Enumeration date Nov 1, 2006
Last updated in NPPES Oct 22, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License 001135 (NY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Bin Xu?
The National Provider Identifier (NPI) for Bin Xu is 1134206840, a Type 1 (individual) record in the CMS NPPES registry.
Where does Bin Xu practice?
The practice location on file with NPPES is in South Setauket, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-22.