Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mounzer Yassin-Kassab, M.D.

Vascular Neurology Physician in East Lansing, MI · enumerated 2006 · practices at Msu Health Care Inc..

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

National Provider Identifier

1073557310

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Registry record

Entity type Individual (Type 1)

Name Dr. Mounzer Yassin-Kassab

Credential M.D.

Sex Male

Practice address 804 Service Rd Ste A217, East Lansing, MI, 48824

Phone (517) 353-8122

Fax (517) 432-3713

Enumeration date Jun 16, 2006

Last updated in NPPES Jun 29, 2023

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 4301084757 (MI) Secondary

2084N0600X Clinical Neurophysiology Physician Allopathic & Osteopathic Physicians · License 4301084757 (MI) Secondary

2084V0102X Vascular Neurology Physician Allopathic & Osteopathic Physicians · License 4301084757 (MI) 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
4684360	Medicaid	MI	-
1073557310	Medicaid	MI	-

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 Mounzer Yassin-Kassab's NPI record?

Cross-check NPI 1073557310 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1073557310 active?

Yes, as of the latest NPPES snapshot, NPI 1073557310 is active (record last updated 2023-06-29).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-29.