NPI Portal NPI Lookup & Verification

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

Jill M Tresidder, OT

Occupational Therapist in Bronx, NY · enumerated 2006 · practices at R.G. Medical, PC.

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

National Provider Identifier

1770508996

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Registry record

Entity type Individual (Type 1)
Name Jill M Tresidder
Credential OT
Sex Female
Practice address Bronx, NY, 10460
Fax (914) 328-6083
Enumeration date Jul 12, 2006
Last updated in NPPES Mar 16, 2018

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 011983 (NY) Primary
OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT credential

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 Jill Tresidder?
The National Provider Identifier (NPI) for Jill Tresidder is 1770508996, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jill Tresidder practice?
The practice location on file with NPPES is in Bronx, NY. 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 2018-03-16.