Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen J. Hettlinger

Occupational Therapist in Shelburne Falls, MA · enumerated 2009.

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

National Provider Identifier

1538307582

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Registry record

Entity type Individual (Type 1)

Name Karen J. Hettlinger

Sex Female

Practice address 71 Ashfield St, Shelburne Falls, MA, 01370

Phone (413) 773-1017

Enumeration date Jan 29, 2009

Last updated in NPPES Jan 29, 2009

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5781 (MA) 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

What is the NPI number for Karen Hettlinger?

The National Provider Identifier (NPI) for Karen Hettlinger is 1538307582, a Type 1 (individual) record in the CMS NPPES registry.

Where does Karen Hettlinger practice?

The practice location on file with NPPES is in Shelburne Falls, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-29.