Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michelle Slifkin, M.D.

Infectious Disease Physician in West Nyack, NY · enumerated 2005.

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

National Provider Identifier

1538142153

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Registry record

Entity type Individual (Type 1)

Name Michelle Slifkin

Credential M.D.

Sex Female

Practice address 2 Crosfield Ave, West Nyack, NY, 10994

Phone (845) 358-1344

Fax (845) 358-8073

Enumeration date Nov 29, 2005

Last updated in NPPES Jan 23, 2015

Taxonomy & licenses

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 039920 (CT) Secondary

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 249064 (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
03118210	Medicaid	NY	-
001399204	Medicaid	CT	-

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

Where does Michelle Slifkin practice?

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

What is the NPI number for Michelle Slifkin?

The National Provider Identifier (NPI) for Michelle Slifkin is 1538142153, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-23.