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Ascension Borgess Allegan Hospital

Hospitalist Physician in Allegan, MI · enumerated 2025 · authorized official Jeffrey Costello, Cfo.

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

National Provider Identifier

1992668925

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Registry record

Entity type Organization (Type 2)
Legal business name Ascension Borgess Allegan Hospital
Practice address 555 Linn St, Allegan, MI, 49010
Phone (269) 673-8424
Enumeration date Dec 5, 2025
Last updated in NPPES Dec 23, 2025

Taxonomy & classification

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Jeffrey Costello
Title Cfo
Phone (574) 647-3460

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

What type of organization is Ascension Borgess Allegan Hospital?
Ascension Borgess Allegan Hospital is registered in NPPES as a Hospitalist Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-23.