Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marie Helene Sajous, M.D., M.S.

Allergy & Immunology (Internal Medicine) Physician in Mount Kisco, NY · enumerated 2007 · practices at Reproductive Medicine Associates of New York at Caremount, Pllc.

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

National Provider Identifier

1225176688

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Registry record

Entity type Individual (Type 1)

Name Dr. Marie Helene Sajous

Credential M.D., M.S.

Sex Female

Practice address 360 N Bedford Rd, Mount Kisco, NY, 10549

Phone (914) 666-7171

Enumeration date Feb 1, 2007

Last updated in NPPES Feb 16, 2026

Taxonomy & licenses

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 225073 (NY) Secondary

207RA0201X Allergy & Immunology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License ME 98221 (FL) Secondary

207RA0201X Allergy & Immunology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 225073 (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
07852495	Medicaid	NY	-
32000011	Medicaid	NH	-

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 Marie Helene Sajous's NPI record?

Cross-check NPI 1225176688 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1225176688 active?

Yes, as of the latest NPPES snapshot, NPI 1225176688 is active (record last updated 2026-02-16).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-16.