Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Karen Renae Dys, PTA

Q: What is the NPI number for Karen Dys?

The National Provider Identifier (NPI) for Karen Dys is 1912193228, a Type 1 (individual) record in the CMS NPPES registry.

Physical Therapy Assistant in Hamilton, MI · enumerated 2007 · practices at West Michigan Rehabilitation PC.

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

National Provider Identifier

1912193228

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Registry record

Entity type Individual (Type 1)

Name Mrs. Karen Renae Dys

Credential PTA

Sex Female

Practice address 3491 Lincoln Rd, Hamilton, MI, 49419

Phone (269) 751-2150

Enumeration date Sep 20, 2007

Last updated in NPPES Jun 22, 2011

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Karen Dys?

The National Provider Identifier (NPI) for Karen Dys is 1912193228, a Type 1 (individual) record in the CMS NPPES registry.

Where does Karen Dys practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-22.