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

Rick D Heiser, ODT, OTR/L, CHT,

Hand Occupational Therapist in Kalispell, MT · enumerated 2009.

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

National Provider Identifier

1689900664

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Registry record

Entity type Individual (Type 1)

Name Rick D Heiser

Credential ODT, OTR/L, CHT,

Sex Male

Practice address Kalispell, MT, 59901

Phone (417) 818-0203

Enumeration date Oct 26, 2009

Last updated in NPPES Sep 27, 2021

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 OTP-OT-LIC-7773 (MT) Secondary

332BC3200X Customized Equipment (DME) Suppliers Secondary

225XH1200X Hand Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OTP-OT-LIC-7773 (MT) 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

How do I verify Rick Heiser's NPI record?

Cross-check NPI 1689900664 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1689900664 active?

Yes, as of the latest NPPES snapshot, NPI 1689900664 is active (record last updated 2021-09-27).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-27.