Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Patrick G. Hudson, M.D.

Emergency Medicine Physician in Springfield, OR · enumerated 2015.

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

National Provider Identifier

1831573906

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Registry record

Entity type Individual (Type 1)

Name Dr. Patrick G. Hudson

Credential M.D.

Sex Male

Practice address 3333 Riverbend Dr, Springfield, OR, 97477

Phone (541) 222-7300

Enumeration date Jul 17, 2015

Last updated in NPPES Apr 19, 2024

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD193002 (OR) Primary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 125.068042 (IL) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Patrick Hudson?

The National Provider Identifier (NPI) for Patrick Hudson is 1831573906, a Type 1 (individual) record in the CMS NPPES registry.

Where does Patrick Hudson practice?

The practice location on file with NPPES is in Springfield, OR. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-19.