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Dr. Laurence R. Butt, M.D.

Pulmonary Disease Physician in Flushing, NY · enumerated 2006.

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

National Provider Identifier

1417998790

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Registry record

Entity type Individual (Type 1)
Name Dr. Laurence R. Butt
Credential M.D.
Sex Male
Practice address 140-15 Sanford Ave, Flushing, NY, 11355
Phone (718) 670-6400
Fax (718) 640-6479
Enumeration date Jun 9, 2006
Last updated in NPPES Aug 24, 2016

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 144688 (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 Laurence Butt's NPI record?
Cross-check NPI 1417998790 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1417998790 active?
Yes, as of the latest NPPES snapshot, NPI 1417998790 is active (record last updated 2016-08-24).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-24.