NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Louis James Giasullo, CHIROPRACTOR

Chiropractor in West Caldwell, NJ · enumerated 2006.

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

National Provider Identifier

1699846162

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Registry record

Entity type Individual (Type 1)
Name Dr. Louis James Giasullo
Credential CHIROPRACTOR
Sex Male
Practice address West Caldwell, NJ, 07006
Phone (973) 575-8363
Fax (973) 575-4027
Enumeration date Nov 13, 2006
Last updated in NPPES Jul 9, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 38MC00148500 (NJ) Primary

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

What is the NPI number for Louis Giasullo?
The National Provider Identifier (NPI) for Louis Giasullo is 1699846162, a Type 1 (individual) record in the CMS NPPES registry.
Where does Louis Giasullo practice?
The practice location on file with NPPES is in West Caldwell, NJ. 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 2007-07-09.