Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Gregg Thomas Malicke, D.O.

Emergency Medicine Physician in Big Rapids, MI · enumerated 2012.

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

National Provider Identifier

1417211087

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Registry record

Entity type Individual (Type 1)

Name Gregg Thomas Malicke

Credential D.O.

Sex Male

Practice address Big Rapids, MI, 49307

Phone (231) 796-3200

Enumeration date Jun 28, 2012

Last updated in NPPES Apr 22, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 5101020109 (MI) Primary

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

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 Gregg Malicke practice?

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

What is the NPI number for Gregg Malicke?

The National Provider Identifier (NPI) for Gregg Malicke is 1417211087, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-22.