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

Karen Marticello, OTR/L

Occupational Therapist in Jamaica Plain, MA · enumerated 2011.

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

National Provider Identifier

1831489384

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Registry record

Entity type Individual (Type 1)

Name Karen Marticello

Credential OTR/L

Sex Female

Practice address Jamaica Plain, MA, 02130

Phone (617) 383-6522

Enumeration date Apr 17, 2011

Last updated in NPPES Apr 17, 2011

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

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 8954 (MA) 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 Karen Marticello?

The National Provider Identifier (NPI) for Karen Marticello is 1831489384, a Type 1 (individual) record in the CMS NPPES registry.

Where does Karen Marticello practice?

The practice location on file with NPPES is in Jamaica Plain, MA. 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 2011-04-17.