Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Hope Hematology and Oncology Pllc

Q: What is the NPI number for Hope Hematology and Oncology Pllc?

The NPI for Hope Hematology and Oncology Pllc is 1033486345, a Type 2 (organization) record in the CMS NPPES registry.

Specialist in New Hyde Park, NY · enumerated 2011 · authorized official Ari Ginsberg, Member.

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

National Provider Identifier

1033486345

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Registry record

Entity type Organization (Type 2)

Legal business name Hope Hematology and Oncology Pllc

Practice address 410 Lakeville Rd, 100, New Hyde Park, NY, 11042

Phone (516) 352-1540

Fax (516) 569-3360

Enumeration date Nov 30, 2011

Last updated in NPPES Nov 30, 2011

Taxonomy & classification

174400000X Specialist Other Service Providers · License 211524 (NY) Primary

Authorized official

Name Ari Ginsberg

Title Member

Phone (516) 352-1540

Other identifiers

Identifier	Type	State	Issuer
211524	Other	NY	LICENSE#

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

Who is the authorized official for Hope Hematology and Oncology Pllc?

NPPES lists Ari Ginsberg (Member) as the authorized official for this organization.

What is the NPI number for Hope Hematology and Oncology Pllc?

The NPI for Hope Hematology and Oncology Pllc is 1033486345, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Maureen Larkin Family Nurse Practitioner · Lake Success, NY NPI 1649273731 Francisco Garcia-Moreno Hematology & Oncology Physician · Lake Success, NY NPI 1144223264 Teresa Gibbons Adult Health Nurse Practitioner · Lake Success, NY NPI 1417950502 Ummekalsoom Malik Hematology & Oncology Physician · Lake Success, NY NPI 1124021209 James Koppel Specialist · New Hyde Park, NY NPI 1972508489 Christine Duncan Obstetrics & Gynecology Physician · New Hyde Park, NY NPI 1306842497 David Magier Gastroenterology Physician · Lake Success, NY NPI 1285634196 Lake Success Ophthalmic Associates PC Ophthalmology Physician · New Hyde Park, NY NPI 1477546307

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-30.