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

Michael Mcallister, DO

Surgery Physician in Wausau, WI · enumerated 2009.

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

National Provider Identifier

1386874022

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Registry record

Entity type Individual (Type 1)

Name Michael Mcallister

Credential DO

Sex Male

Practice address Wausau, WI, 54401

Phone (715) 847-2022

Enumeration date Jul 15, 2009

Last updated in NPPES Jun 3, 2026

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

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 5101018353 (MI) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 2999 (WI) 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.

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Frequently asked questions

How do I verify Michael Mcallister's NPI record?

Cross-check NPI 1386874022 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1386874022 active?

Yes, as of the latest NPPES snapshot, NPI 1386874022 is active (record last updated 2026-06-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-03.