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JAMES WILLIAM CASSILLO DC
NPI 1871592295
Chiropractor in Massapequa, NY

Active since July 18, 2005
5798 MERRICK RD, MASSAPEQUA, NY 11758(516) 795-6666(516) 795-6834 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About James William Cassillo Dc NPPES

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

JAMES WILLIAM CASSILLO DC (NPI 1871592295) is an individual chiropractor in Massapequa, New York, licensed in New York (X004518) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1871592295
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameJAMES WILLIAM CASSILLOCredential: DC
Location Address5798 MERRICK RDMassapequa, NY 11758-6223
Mailing Address5798 Merrick RdMassapequa, NY 11758-6223 · (516) 795-6666 · Fax (516) 795-6834
Phone(516) 795-6666
Fax(516) 795-6834
Enumeration DateJuly 18, 2005
Last NPPES UpdateJuly 8, 2007
✔ NPI 1871592295 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in NY · X004518
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
5798 MERRICK RD, Massapequa, NY 11758
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Other Identifiers 2

Medicare ID-Type UnspecifiedX25861NY
Medicare UPINT52884NY

Other Providers at the Same Location NPPES 3

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

STEP BY STEP BALANCE THERAPY LLC
Clinic/Center (Physical Therapy)
5798 MERRICK RD
MASSAPEQUA, NY 11758
Nassau County (516) 619-6555
DR. ONAYSIA DAE MARTINEZ PT, DPT
Physical Therapist
5798 MERRICK RD
MASSAPEQUA, NY 11758
Nassau County (516) 619-6555
CHIROPRACTIC WORKS PC
Chiropractor
5798 MERRICK RD
MASSAPEQUA, NY 11758
Nassau County (516) 795-6666

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 Cassillo's NPI number?

The NPI number for James Cassillo is 1871592295. It was assigned to this individual provider in the NPPES registry on July 18, 2005.

Where is James Cassillo located?

James Cassillo practices at 5798 Merrick Rd, Massapequa, NY 11758. The listed phone number is (516) 795-6666.

What is James Cassillo's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

When was this NPI record last updated?

The NPPES record for James Cassillo was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.