Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alan Stuart Kadison, MD

Surgical Oncology Physician in Great Neck, NY · enumerated 2006.

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

National Provider Identifier

1447220694

Verified

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Registry record

Entity type Individual (Type 1)

Name Alan Stuart Kadison

Credential MD

Sex Male

Practice address 600 Northern Blvd, Suite 111, Great Neck, NY, 11021

Phone (516) 487-9454

Fax (516) 487-2745

Enumeration date Jan 23, 2006

Last updated in NPPES Apr 14, 2026

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 205134 (NY) Secondary

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License 205134 (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
02395031	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.

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Frequently asked questions

How do I verify Alan Kadison's NPI record?

Cross-check NPI 1447220694 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1447220694 active?

Yes, as of the latest NPPES snapshot, NPI 1447220694 is active (record last updated 2026-04-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-14.