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Mackinac Straits Health System Inc

Rural Health Clinic/Center in Saint Ignace, MI · enumerated 2008 · authorized official Sonja Sprague, Credentialing.

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

National Provider Identifier

1013172493

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Registry record

Entity type Organization (Type 2)
Legal business name Mackinac Straits Health System Inc
Other name <Unavail>
Parent organization Mackinac Straits Health System Inc
Practice address 1140 N State St, Saint Ignace, MI, 49781
Phone (906) 643-8585
Fax (906) 643-0373
Enumeration date Jul 24, 2008
Last updated in NPPES Nov 12, 2024

Taxonomy & classification

261QR1300X Rural Health Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Sonja Sprague
Title Credentialing
Phone (906) 643-0451

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 Mackinac Straits Health System Inc?
Mackinac Straits Health System Inc is registered in NPPES as a Rural Health Clinic/Center (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 2024-11-12.