NPI Portal NPI Lookup & Verification

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

Catherine Joanne Hammack, CMF

Prosthetics Case Management in Kennewick, WA · enumerated 2012 · practices at New Image Salon, LLC.

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

National Provider Identifier

1376801746

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Registry record

Entity type Individual (Type 1)
Name Catherine Joanne Hammack
Credential CMF
Sex Female
Practice address Kennewick, WA, 99336
Phone (509) 735-4247
Fax (509) 735-7788
Enumeration date Apr 24, 2012
Last updated in NPPES Apr 24, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1744P3200X Prosthetics Case Management Other 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.

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Frequently asked questions

What specialty is Catherine Hammack?
Catherine Hammack is registered in NPPES with the primary taxonomy of Prosthetics Case Management. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-24.