NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mazen T Khalifeh, MD

Neonatal-Perinatal Medicine Physician in Mount Kisco, NY · enumerated 2005.

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

National Provider Identifier

1013901370

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Registry record

Entity type Individual (Type 1)
Name Mazen T Khalifeh
Credential MD
Sex Male
Practice address Mount Kisco, NY, 10549
Fax (914) 666-1444
Enumeration date Sep 1, 2005
Last updated in NPPES Jul 9, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2080N0001X Neonatal-Perinatal Medicine Physician Allopathic & Osteopathic Physicians · License 174872 (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
01273578 Medicaid NY -
1305499 Other - FIRST HEALTH-COVENTRY
000000013799 Other - GHI-HMO
0051108 Other - AETNA-HMO
4323190 Other - AETNA PPO
5C5441 Other - HEALTHNET
WS1315 Other - OXFORD
414789 Other - MVP HEALTHPLAN
100986380-T816 Other - CDPHP PROVIDER NUMBER
89F251 Other - EMPIRE BC-BS
1291474 Other - UNITED HEALTHCARE PIN #
1999886 Other - GHI-PPO

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 Mazen Khalifeh's NPI record?
Cross-check NPI 1013901370 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1013901370 active?
Yes, as of the latest NPPES snapshot, NPI 1013901370 is active (record last updated 2007-07-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.