Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

James L Concannon, M.D.

Emergency Medicine Physician in Milwaukee, WI · enumerated 2006.

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

National Provider Identifier

1942263967

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Registry record

Entity type Individual (Type 1)

Name James L Concannon

Credential M.D.

Sex Male

Practice address 111 E Wisconsin Ave, Suite 2000, Milwaukee, WI, 53202

Phone (414) 290-6720

Fax (414) 290-6755

Enumeration date Apr 10, 2006

Last updated in NPPES Sep 9, 2008

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 29246 (WI) Primary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 036074496 (IL) Secondary

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
930044448	Other	WI	MEDICARE RAILROAD
930063630	Other	WI	MEDICARE RAILROAD
930068394	Other	WI	MEDICARE RAILROAD
31423600	Medicaid	WI	-

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

Is NPI 1942263967 active?

Yes, as of the latest NPPES snapshot, NPI 1942263967 is active (record last updated 2008-09-09).

How do I verify James Concannon's NPI record?

Cross-check NPI 1942263967 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Hector Aguilera Emergency Medicine Physician · Milwaukee, WI NPI 1174593487 Manish Acharya Emergency Medicine Physician · Milwaukee, WI NPI 1437129715 Glenn Aldinger Emergency Medicine Physician · Milwaukee, WI NPI 1639138381 Adam Ankrum Emergency Medicine Physician · Milwaukee, WI NPI 1003875303 Jennifer Augustine Emergency Medicine Physician · Milwaukee, WI NPI 1295795904 Margaret Barron Emergency Medicine Physician · Milwaukee, WI NPI 1831159482 Stephanie Boyer Emergency Medicine Physician · Milwaukee, WI NPI 1124081765 Eugenie Oconnor Physician Assistant · Milwaukee, WI NPI 1801859061

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-09.