Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patrick N Arnold, MD

Family Medicine Physician in Saint Paul, MN · enumerated 2006.

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

National Provider Identifier

1043227705

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Registry record

Entity type Individual (Type 1)

Name Patrick N Arnold

Credential MD

Sex Male

Practice address 234 Wentworth Ave E, Saint Paul, MN, 55118

Phone (651) 455-2940

Fax (651) 455-3354

Enumeration date Aug 2, 2006

Last updated in NPPES Oct 20, 2011

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 20781 (MN) 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
245777600	Medicaid	MN	-

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

Where does Patrick Arnold practice?

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

What is the NPI number for Patrick Arnold?

The National Provider Identifier (NPI) for Patrick Arnold is 1043227705, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-20.