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

Miss Christina Ellen Knab, ATC

Athletic Trainer in Tonawanda, NY · enumerated 2006 · practices at Jeffrey B. Rockoff,MD,PC.

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

National Provider Identifier

1346341757

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Registry record

Entity type Individual (Type 1)

Name Miss Christina Ellen Knab

Credential ATC

Sex Female

Practice address Tonawanda, NY, 14150

Phone (716) 862-0567

Enumeration date Sep 26, 2006

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 001436 (NY) 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

Is NPI 1346341757 active?

Yes, as of the latest NPPES snapshot, NPI 1346341757 is active (record last updated 2007-07-08).

How do I verify Christina Knab's NPI record?

Cross-check NPI 1346341757 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.