NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. David J Marcello

Physical Therapist in North Bellmore, NY · enumerated 2006.

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

National Provider Identifier

1427014141

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. David J Marcello
Sex Male
Practice address 1651 Bellmore Ave, North Bellmore, NY, 11710
Phone (516) 781-1085
Fax (516) 781-1013
Enumeration date Apr 21, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 011281 (NY) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does David Marcello practice?
The practice location on file with NPPES is in North Bellmore, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Marcello?
The National Provider Identifier (NPI) for David Marcello is 1427014141, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.