Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Slippen, MD

Otolaryngology Physician in Huntington Station, NY · enumerated 2005.

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

National Provider Identifier

1427056282

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Registry record

Entity type Individual (Type 1)

Name Michael Slippen

Credential MD

Sex Male

Practice address 180 E Pulaski Rd, Huntington Station, NY, 11746

Phone (631) 425-2145

Fax (631) 425-2296

Enumeration date Jul 14, 2005

Last updated in NPPES Feb 25, 2008

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 110058-0 (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
00595368	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

What is the NPI number for Michael Slippen?

The National Provider Identifier (NPI) for Michael Slippen is 1427056282, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Slippen practice?

The practice location on file with NPPES is in Huntington Station, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-25.