Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Island Oncology Hematology Associates,P.C.

Specialist in Levittown, NY · enumerated 2008 · authorized official Lynn Staudter, Office Manager.

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

National Provider Identifier

1720266356

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Registry record

Entity type Organization (Type 2)

Legal business name Island Oncology Hematology Associates,P.C.

Practice address 3601 Hempstead Tpke, Suite 421, Levittown, NY, 11756

Phone (516) 796-1500

Fax (516) 579-1905

Enumeration date Feb 6, 2008

Last updated in NPPES Oct 15, 2009

Taxonomy & classification

174400000X Specialist Other Service Providers · License 095557 (NY) Primary

Authorized official

Name Lynn Staudter

Title Office Manager

Phone (516) 796-1500

Other identifiers

Identifier	Type	State	Issuer
CI0367	Other	NY	RAILROAD MEDICARE

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 is Island Oncology Hematology Associates,P.C. located?

The practice location on file with NPPES is in Levittown, NY.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-10-15. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-15.