Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Christopher Ng

Social Worker in Hicksville, NY · enumerated 2026.

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

National Provider Identifier

1558290528

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Christopher Ng

Sex Male

Practice address 950 S Oyster Bay Rd, Hicksville, NY, 11801

Phone (516) 822-6111

Enumeration date May 15, 2026

Last updated in NPPES May 15, 2026

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 126966 (NY) Primary

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 Christopher Ng?

The National Provider Identifier (NPI) for Christopher Ng is 1558290528, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher Ng practice?

The practice location on file with NPPES is in Hicksville, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Central Nassau Guidance & Counseling Services, Inc. Community/Behavioral Health Agency · Hicksville, NY NPI 1114928462 Asma Ejaz Psychiatry Physician · Hicksville, NY NPI 1841259892 Lydia Mechanick Clinical Social Worker · Hicksville, NY NPI 1396783312 Leeann Diedrick Clinical Social Worker · Hicksville, NY NPI 1063451599 Martin Merget Clinical Social Worker · Hicksville, NY NPI 1912948043 Kathleen Dawson Clinical Social Worker · Hicksville, NY NPI 1518909498 Cindy Floyd Clinical Social Worker · Hicksville, NY NPI 1114957487 Jennifer Jonas Addiction (Substance Use Disorder) Counselor · Hicksville, NY NPI 1205868916

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-15.