Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Casey Yossa, MD

Vascular Surgery Physician in Williamsport, PA · enumerated 2010.

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

National Provider Identifier

1225331184

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Registry record

Entity type Individual (Type 1)

Name Casey Yossa

Credential MD

Sex Female

Practice address 740 High St Ste 2001, Suite 2001, Williamsport, PA, 17701

Phone (570) 321-2805

Enumeration date Dec 15, 2010

Last updated in NPPES Feb 25, 2022

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License FY1470739 (PA) Secondary

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License MD436813 (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

How do I verify Casey Yossa's NPI record?

Cross-check NPI 1225331184 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1225331184 active?

Yes, as of the latest NPPES snapshot, NPI 1225331184 is active (record last updated 2022-02-25).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-25.