Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Annie Han Xu, OT, LPN

Occupational Therapist in Williamsville, NY · enumerated 2011 · practices at Pediatric Home Nursing Services, Inc..

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

National Provider Identifier

1548547565

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Registry record

Entity type Individual (Type 1)

Name Annie Han Xu

Credential OT, LPN

Sex Female

Practice address 2250 Wehrle Dr, Suite 1, Williamsville, NY, 14221

Phone (716) 276-2123

Fax (716) 276-2129

Enumeration date Nov 4, 2011

Last updated in NPPES Mar 13, 2019

Taxonomy & licenses

164W00000X Licensed Practical Nurse Nursing Service Providers · License 304835 (NY) Secondary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 46TR00718100 (NJ) Secondary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 019971 (NY) Primary

OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1548547565 active?

Yes, as of the latest NPPES snapshot, NPI 1548547565 is active (record last updated 2019-03-13).

How do I verify Annie Xu's NPI record?

Cross-check NPI 1548547565 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-13.