Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Kenneth Landi, MD

Neurological Surgery Physician in Williamsville, NY · enumerated 2006.

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

National Provider Identifier

1437116308

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Kenneth Landi

Credential MD

Sex Male

Practice address 400 International Dr., Williamsville, NY, 14221

Phone (716) 631-3555

Fax (716) 631-9525

Enumeration date Apr 26, 2006

Last updated in NPPES Apr 26, 2024

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 201459 (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
140007154	Other	NY	RAIL ROAD MEDICARE
000524785011	Other	NY	BCBS
4957100001	Other	NY	MEDICARE DME
01623490	Medicaid	NY	-
3990986	Other	NY	INDEPENDENT HEALTH
00025085902	Other	NY	UNIVERA

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 specialty is Michael Landi?

Michael Landi is registered in NPPES with the primary taxonomy of Neurological Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-26.