Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

C Thomas Yost, M.D.

Specialist in Butler, PA · enumerated 2005 · practices at Butler Health System/ Upmc Ob/Gyn Joint Venture, Inc..

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

National Provider Identifier

1952390262

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Registry record

Entity type Individual (Type 1)

Name C Thomas Yost

Credential M.D.

Sex Male

Practice address 901 E Brady St, Butler, PA, 16001

Phone (724) 282-1737

Fax (724) 282-2288

Enumeration date Oct 19, 2005

Last updated in NPPES Jul 14, 2010

Taxonomy & licenses

174400000X Specialist Other Service Providers · License MD016945E (PA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
0006089880001	Medicaid	PA	-

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 C Yost's NPI record?

Cross-check NPI 1952390262 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1952390262 active?

Yes, as of the latest NPPES snapshot, NPI 1952390262 is active (record last updated 2010-07-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-14.