NPI Portal NPI Lookup & Verification

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Kimberly Ann Gronski, PT

Physical Therapist in Old Greenwich, CT · enumerated 2017 · practices at Ivyrehab Connecticut, Inc..

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

National Provider Identifier

1265947139

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Registry record

Entity type Individual (Type 1)
Name Kimberly Ann Gronski
Credential PT
Sex Female
Practice address 143 Sound Beach Ave, Old Greenwich, CT, 06870
Fax (203) 817-0199
Enumeration date Dec 13, 2017
Last updated in NPPES Oct 15, 2018

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 11696 (CT) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 041862 (NY) Primary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT026489 (PA) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PTL.0015603 (CO) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 27177 (MD) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT 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

Is NPI 1265947139 active?
Yes, as of the latest NPPES snapshot, NPI 1265947139 is active (record last updated 2018-10-15).
How do I verify Kimberly Gronski's NPI record?
Cross-check NPI 1265947139 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-15.