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Allina Health System

Sleep Medicine (Internal Medicine) Physician in Buffalo, MN · enumerated 2024 · authorized official Patricia Schirmers, Director of Reimbursement.

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

National Provider Identifier

1912763699

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Registry record

Entity type Organization (Type 2)
Legal business name Allina Health System
Other name <Unavail>
Practice address 103 Center Dr, Buffalo, MN, 55313
Phone (763) 684-3807
Enumeration date Feb 21, 2024
Last updated in NPPES Feb 26, 2025

Taxonomy & classification

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Patricia Schirmers
Title Director of Reimbursement
Phone (612) 262-4719

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

Who is the authorized official for Allina Health System?
NPPES lists Patricia Schirmers (Director of Reimbursement) as the authorized official for this organization.
What is the NPI number for Allina Health System?
The NPI for Allina Health System is 1912763699, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-26.