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

Karen Elizabeth Mattison, R.N , B.S.N

Registered Nurse in Springville, NY · enumerated 2009.

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

National Provider Identifier

1679801567

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Registry record

Entity type Individual (Type 1)

Name Karen Elizabeth Mattison

Credential R.N , B.S.N

Sex Female

Practice address Springville, NY, 14141

Phone (716) 572-5933

Enumeration date Dec 3, 2009

Last updated in NPPES Dec 3, 2009

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

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 603186 (NY) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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

Where does Karen Mattison practice?

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

What is the NPI number for Karen Mattison?

The National Provider Identifier (NPI) for Karen Mattison is 1679801567, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-03.