Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Caroline Defilippo, MD, MPH

Internal Medicine Physician in Mount Kisco, NY · enumerated 2009.

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

National Provider Identifier

1922240894

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Registry record

Entity type Individual (Type 1)

Name Dr. Caroline Defilippo

Credential MD, MPH

Sex Female

Practice address 90 S Bedford Rd, Mount Kisco, NY, 10549

Phone (914) 682-0700

Enumeration date Mar 24, 2009

Last updated in NPPES Apr 17, 2018

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 258579 (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
03480926	Medicaid	NY	-
A400186008	Other	NY	MEDICARE

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 Caroline Defilippo?

The National Provider Identifier (NPI) for Caroline Defilippo is 1922240894, a Type 1 (individual) record in the CMS NPPES registry.

Where does Caroline Defilippo practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-17.