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Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Michael J Casey MD PC

Specialist in Klamath Falls, OR · enumerated 2007 · authorized official Jeannette Gansberg, Executive Director.

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

National Provider Identifier

1558581249

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Registry record

Entity type Organization (Type 2)
Legal business name Michael J Casey MD PC
Practice address 2200 Bryant Williams Dr, Suite 1, Klamath Falls, OR, 97601
Phone (541) 884-7746
Fax (541) 884-0848
Enumeration date Apr 26, 2007
Last updated in NPPES Jun 19, 2024

Taxonomy & classification

174400000X Specialist Other Service Providers · License MD11549 (OR) Primary

Authorized official

Name Jeannette Gansberg
Title Executive Director
Phone (541) 274-2902

Other identifiers

Identifier Type State Issuer
040592 Medicaid OR -
XPY1137006 Other CA MEDICAL
DG2428 Other OR RAIL ROAD MEDICARE
052966000 Other OR BLUE CROSS

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

Who is the authorized official for Michael J Casey MD PC?
NPPES lists Jeannette Gansberg (Executive Director) as the authorized official for this organization.
What is the NPI number for Michael J Casey MD PC?
The NPI for Michael J Casey MD PC is 1558581249, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-19.