Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Laurie Jill Kirstein, MD

Surgery Physician in New York, NY · enumerated 2006 · practices at Memorial Sloan Kettering Cancer Center.

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

National Provider Identifier

1285677922

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Registry record

Entity type Individual (Type 1)

Name Dr. Laurie Jill Kirstein

Credential MD

Sex Female

Practice address 300 E 66th St, New York, NY, 10065

Phone (646) 888-5206

Fax (646) 888-4921

Enumeration date Jun 13, 2006

Last updated in NPPES Jun 6, 2016

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 227808 (MA) Secondary

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License 25MA08240300 (NJ) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 250647 (NY) Primary

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

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 Laurie Kirstein's NPI record?

Cross-check NPI 1285677922 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1285677922 active?

Yes, as of the latest NPPES snapshot, NPI 1285677922 is active (record last updated 2016-06-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-06.