Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Walter Jacquemin, MD

Emergency Medicine Physician in Onaway, MI · enumerated 2005.

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

National Provider Identifier

1447259783

Verified

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Registry record

Entity type Individual (Type 1)

Name Walter Jacquemin

Credential MD

Sex Male

Practice address 21258 M 68 Hwy, Onaway, MI, 49765

Phone (989) 733-2082

Fax (989) 733-8487

Enumeration date Jul 19, 2005

Last updated in NPPES Jan 30, 2017

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 4301044354 (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
3446696	Medicaid	MI	-
930074426	Other	-	RAILROAD MEDICARE
WJ044354	Other	-	BLUE CROSS BLUE SHIELD

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 Walter Jacquemin practice?

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

What is the NPI number for Walter Jacquemin?

The National Provider Identifier (NPI) for Walter Jacquemin is 1447259783, 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 2017-01-30.