Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sharon E Chu, MD

Q: What is the NPI number for Sharon Chu?

The National Provider Identifier (NPI) for Sharon Chu is 1639304579, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Staten Island, NY · enumerated 2009.

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

National Provider Identifier

1639304579

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Registry record

Entity type Individual (Type 1)

Name Sharon E Chu

Credential MD

Sex Female

Practice address 2079 Forest Ave, Staten Island, NY, 10303

Phone (718) 815-6560

Fax (718) 815-6570

Enumeration date May 21, 2009

Last updated in NPPES Jun 13, 2013

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 264558 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
03476919	Medicaid	NY	-

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

Where does Sharon Chu practice?

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

What is the NPI number for Sharon Chu?

The National Provider Identifier (NPI) for Sharon Chu is 1639304579, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-13.