Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Eileen Mary Kathryn Fontanetta, M.D. F.A.A.P.,M.P.H.

Pediatrics Physician in Sea Cliff, NY · enumerated 2005.

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

National Provider Identifier

1538153648

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Registry record

Entity type Individual (Type 1)

Name Dr. Eileen Mary Kathryn Fontanetta

Credential M.D. F.A.A.P.,M.P.H.

Sex Female

Practice address 188 Brown St, Sea Cliff, NY, 11579

Phone (516) 674-0959

Fax (718) 380-3214

Enumeration date Sep 2, 2005

Last updated in NPPES Feb 9, 2011

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 164801 (NY) Primary

Other identifiers

Identifier	Type	State	Issuer
0027727	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 Eileen Fontanetta?

The National Provider Identifier (NPI) for Eileen Fontanetta is 1538153648, a Type 1 (individual) record in the CMS NPPES registry.

Where does Eileen Fontanetta practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-09.