Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Beth Seilus, ATC, CES

Athletic Trainer in Baltimore, MD · enumerated 2009.

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

National Provider Identifier

1417283284

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Registry record

Entity type Individual (Type 1)

Name Katherine Beth Seilus

Credential ATC, CES

Sex Female

Practice address 1000 Hilltop Cir, Baltimore, MD, 21250

Phone (410) 455-1664

Fax (410) 455-1191

Enumeration date Oct 28, 2009

Last updated in NPPES Oct 28, 2009

Taxonomy & licenses

2255A2300X Athletic Trainer 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.

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Frequently asked questions

What specialty is Katherine Seilus?

Katherine Seilus is registered in NPPES with the primary taxonomy of Athletic Trainer. 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 2009-10-28.