Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

James Mathis, M.D.

Q: What type of organization is James Mathis, M.D.?

James Mathis, M.D. is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

Clinical Medical Laboratory in Pilot Knob, MO · enumerated 2014 · authorized official James Mathis, General Practice.

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

National Provider Identifier

1780072991

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name James Mathis, M.D.

Practice address 1411 Rainbow Ave,, Ironton, Mo. 63650, Pilot Knob, MO, 63663

Phone (573) 218-0730

Enumeration date Dec 23, 2014

Last updated in NPPES Dec 23, 2014

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories · License R3457 (MO) Primary

Authorized official

Name James Mathis

Title General Practice

Phone (573) 218-0730

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 type of organization is James Mathis, M.D.?

James Mathis, M.D. is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-23.