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Dr. Matthew Wayne Constantine, MD

Emergency Medicine Physician in Stony Brook, NY · enumerated 2008.

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

National Provider Identifier

1649433210

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Registry record

Entity type Individual (Type 1)
Name Dr. Matthew Wayne Constantine
Credential MD
Sex Male
Practice address Stony Brook University Hosp, Hsc, Level 4, Room 080, Stony Brook, NY, 11794
Phone (631) 444-2478
Enumeration date Jul 3, 2008
Last updated in NPPES Aug 6, 2014

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 251045 (NY) Primary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License P365 (TX) Secondary
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

What is the NPI number for Matthew Constantine?
The National Provider Identifier (NPI) for Matthew Constantine is 1649433210, a Type 1 (individual) record in the CMS NPPES registry.
Where does Matthew Constantine practice?
The practice location on file with NPPES is in Stony Brook, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-08-06.