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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JAMES LOUIS CAVALIERI II M.D.
NPI 1407812472
Pediatrics in Williamsville, NY

Active since April 26, 2006
6044 MAIN ST, SUITE 100, WILLIAMSVILLE, NY 14221(716) 633-6988(716) 631-8690 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. James Louis Cavalieri Ii M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JAMES LOUIS CAVALIERI II M.D. (NPI 1407812472) is an individual pediatrics provider in Williamsville, New York, licensed in New York (106572) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1407812472
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. JAMES LOUIS CAVALIERI IICredential: M.D.
Location Address6044 MAIN ST, SUITE 100Williamsville, NY 14221-6883
Mailing Address6044 Main St, Suite 100Williamsville, NY 14221-6883 · (716) 633-6988 · Fax (716) 631-8690
Phone(716) 633-6988
Fax(716) 631-8690
Sole ProprietorNo
Enumeration DateApril 26, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1407812472 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 106572
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
6044 MAIN ST, Williamsville, NY 14221
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Other Identifiers 1

Medicaid00652539NY

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RAYMOND OCONNELL SCHULTZ MD
Surgery (Plastic and Reconstructive Surgery)
6044 MAIN ST, SUITE 106
WILLIAMSVILLE, NY 14221
Erie County (716) 650-4622
THOMAS F HUGHES III MD
Family Medicine
6044 MAIN ST, SUITE 106
WILLIAMSVILLE, NY 14221
Erie County (716) 626-5840
DR. SHELIAH JUNG ROEHMHOLDT M.D.
Pediatrics
6044 MAIN ST
WILLIAMSVILLE, NY 14221
Erie County (716) 633-6988
DR. AMOS MICHAEL MOBERG M.D.
Pediatrics
6044 MAIN ST, SUITE 100
WILLIAMSVILLE, NY 14221
Erie County (716) 633-6988
DENNIS WEPPNER MD, P.C.
Obstetrics & Gynecology
6044 MAIN ST
WILLIAMSVILLE, NY 14221
Erie County (716) 634-1702
TOWN AND VILLAGE PEDIATRICS, LLC
Pediatrics
6044 MAIN ST, SUITE 100
WILLIAMSVILLE, NY 14221
Erie County (716) 633-6988
DR. ERIN LYNN WATSON M.D.
Pediatrics
6044 MAIN ST, SUITE 100
WILLIAMSVILLE, NY 14221
Erie County (716) 633-6988
DR. JENNIFER LOUISE TRASK M.D.
Pediatrics
6044 MAIN ST, SUITE 100
WILLIAMSVILLE, NY 14221
Erie County (716) 633-6988

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James Cavalieri's NPI number?

The NPI number for James Cavalieri is 1407812472. It was assigned to this individual provider in the NPPES registry on April 26, 2006.

Where is James Cavalieri located?

James Cavalieri practices at 6044 Main St Suite 100, Williamsville, NY 14221. The listed phone number is (716) 633-6988.

What is James Cavalieri's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for James Cavalieri was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.