Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

James R Northern, DO

Diagnostic Radiology Physician in Mexico, MO · enumerated 2005.

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

National Provider Identifier

1801885702

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Registry record

Entity type Individual (Type 1)

Name James R Northern

Credential DO

Sex Male

Practice address 620 E Monroe St, Mexico, MO, 65265

Phone (573) 581-5850

Fax (573) 581-8185

Enumeration date Oct 14, 2005

Last updated in NPPES Jul 22, 2010

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License R8A00 (MO) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
243605805	Medicaid	MO	-
300044909	Other	MO	MEDICARE RAILROAD

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 James Northern?

The National Provider Identifier (NPI) for James Northern is 1801885702, a Type 1 (individual) record in the CMS NPPES registry.

Where does James Northern practice?

The practice location on file with NPPES is in Mexico, MO. 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 2010-07-22.