Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary E. York, PTA

Physical Therapy Assistant in Harrisburg, IL · enumerated 2011.

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

National Provider Identifier

1679877799

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Registry record

Entity type Individual (Type 1)

Name Mary E. York

Credential PTA

Sex Female

Practice address 924 S Commercial St, Harrisburg, IL, 62946

Phone (618) 252-7171

Fax (618) 252-7272

Enumeration date Jan 4, 2011

Last updated in NPPES Jan 4, 2011

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 160.003956 (IL) 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 1679877799 active?

Yes, as of the latest NPPES snapshot, NPI 1679877799 is active (record last updated 2011-01-04).

How do I verify Mary York's NPI record?

Cross-check NPI 1679877799 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 2011-01-04.