Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Essink, OT

Occupational Therapist in Bloomington, IN · enumerated 2015.

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

National Provider Identifier

1346611613

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Registry record

Entity type Individual (Type 1)

Name Katherine Essink

Credential OT

Sex Female

Practice address 1312 W Arch Haven Ave, Bldg1320, Ste E, Bloomington, IN, 47403

Phone (812) 336-8406

Fax (812) 336-8342

Enumeration date Oct 13, 2015

Last updated in NPPES Oct 27, 2015

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 31005976A (IN) 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

Is NPI 1346611613 active?

Yes, as of the latest NPPES snapshot, NPI 1346611613 is active (record last updated 2015-10-27).

How do I verify Katherine Essink's NPI record?

Cross-check NPI 1346611613 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 2015-10-27.