NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Irina Kryzhevsky, OT, CHT

Hand Occupational Therapist in Natick, MA · enumerated 2020 · practices at Reform Physical Therapy LLC..

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

National Provider Identifier

1710511381

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Irina Kryzhevsky
Credential OT, CHT
Sex Female
Practice address 4 Wethersfield Rd # 8, Natick, MA, 01760
Phone (508) 653-6000
Enumeration date Feb 23, 2020
Last updated in NPPES Feb 23, 2020

Taxonomy & licenses

225XH1200X Hand Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5790 (MA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Irina Kryzhevsky practice?
The practice location on file with NPPES is in Natick, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Irina Kryzhevsky?
The National Provider Identifier (NPI) for Irina Kryzhevsky is 1710511381, 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 2020-02-23.