Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Jason James, DO

Q: What is the NPI number for John James?

The National Provider Identifier (NPI) for John James is 1073594099, a Type 1 (individual) record in the CMS NPPES registry.

Hospitalist Physician in Springfield, TN · enumerated 2005.

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

National Provider Identifier

1073594099

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Registry record

Entity type Individual (Type 1)

Name Dr. John Jason James

Credential DO

Sex Male

Practice address 100 Northcrest Dr, Springfield, TN, 37172

Phone (615) 382-5710

Enumeration date Nov 8, 2005

Last updated in NPPES Jan 19, 2016

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 1628 (TN) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 1628 (TN) Primary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 1628 (TN) Secondary

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
P00303635	Other	TN	RR MEDICARE
3300625	Medicaid	TN	-

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 John James practice?

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

What is the NPI number for John James?

The National Provider Identifier (NPI) for John James is 1073594099, 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 2016-01-19.