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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Casey Woster, M.D.

Emergency Medicine Physician in Stillwater, MN · enumerated 2009.

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

National Provider Identifier

1285862045

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Registry record

Entity type Individual (Type 1)
Name Casey Woster
Credential M.D.
Sex Male
Practice address Stillwater, MN, 55082
Enumeration date Jun 30, 2009
Last updated in NPPES May 13, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 57126 (WI) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 22013 (MN) 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

Where does Casey Woster practice?
The practice location on file with NPPES is in Stillwater, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Casey Woster?
The National Provider Identifier (NPI) for Casey Woster is 1285862045, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-13.