Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John R Wallace, MD

Infectious Disease Physician in Marquette, MI · enumerated 2005.

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

National Provider Identifier

1457346967

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Registry record

Entity type Individual (Type 1)

Name John R Wallace

Credential MD

Sex Male

Practice address 1414 W Fair Ave, Suite 111, Marquette, MI, 49855

Phone (906) 225-7601

Fax (906) 225-7453

Enumeration date Sep 12, 2005

Last updated in NPPES Apr 22, 2009

Taxonomy & licenses

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 4301075195 (MI) 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
JW075195	Other	MI	BCBSM
110189987	Other	MI	RAILROAD MEDICARE
4138271	Medicaid	MI	-

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.

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Frequently asked questions

Is NPI 1457346967 active?

Yes, as of the latest NPPES snapshot, NPI 1457346967 is active (record last updated 2009-04-22).

How do I verify John Wallace's NPI record?

Cross-check NPI 1457346967 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-22.