Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Marissa Camastro

Occupational Therapist in Hicksville, NY · enumerated 2015.

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

National Provider Identifier

1801261581

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Marissa Camastro

Sex Female

Practice address 7 Garden Blvd, Hicksville, NY, 11801

Phone (516) 965-2224

Enumeration date Dec 7, 2015

Last updated in NPPES Sep 23, 2021

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 6365 (AZ) Secondary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 020095-1 (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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Marissa Camastro?

Marissa Camastro is registered in NPPES with the primary taxonomy of Occupational Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-23.