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Matthew David Rifkin, MD

Diagnostic Radiology Physician in West Islip, NY · enumerated 2006.

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

National Provider Identifier

1528036241

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Registry record

Entity type Individual (Type 1)
Name Matthew David Rifkin
Credential MD
Sex Male
Practice address 1000 Montauk Highway, West Islip, NY, 11795
Enumeration date Mar 9, 2006
Last updated in NPPES Aug 25, 2009

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 124189 (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
01245252 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1528036241 active?
Yes, as of the latest NPPES snapshot, NPI 1528036241 is active (record last updated 2009-08-25).
How do I verify Matthew Rifkin's NPI record?
Cross-check NPI 1528036241 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-25.