MACKINAC STRAITS HEALTH SYSTEM INC
NPI 1811152291
Medicare Defined Swing Bed Unit in Saint Ignace, MI

Active since July 24, 2008
1140 N STATE ST, SAINT IGNACE, MI 49781(906) 643-8585(906) 643-0373 Get Directions Write a Review

NPPES record last updated: June 22, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mackinac Straits Health System Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MACKINAC STRAITS HEALTH SYSTEM INC (NPI 1811152291), doing business as Mackinac Straits Hospital And Health Center, is a healthcare organization registered as a medicare defined swing bed unit in Saint Ignace, Michigan and active in the NPI registry since July 2008. The organization lists Sonja Sprague, Credentialing, as its authorized official.

NPPES Registry Identity

NPI1811152291
Entity TypeOrganization
Primary Taxonomy275N00000X
Legal Business NameMACKINAC STRAITS HEALTH SYSTEM INC
Location Address1140 N STATE STSaint Ignace, MI 49781-1048
Mailing Address1140 N State StSaint Ignace, MI 49781-1048 · (906) 643-8585 · Fax (906) 643-0373
Fax(906) 643-0373
Organization SubpartNo
Authorized OfficialSonja SpragueCredentialing · (906) 643-0451
Enumeration DateJuly 24, 2008
Last NPPES UpdateJune 22, 2026
NPPES CertifiedJune 22, 2026
NPI 1811152291 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyMedicare Defined Swing Bed UnitHospital Units
Taxonomy Code275N00000X
Definition
A unit of a hospital that has a Medicare provider agreement and has been granted approval from HCFA to provide post-hospital extended care services and be reimbursed as a swing-bed unit.
1140 N STATE ST, Saint Ignace, MI 49781

Other Names 1

Doing Business AsMackinac Straits Hospital And Health Center

Other Identifiers 1

OtherS9984MI · Bcbs Provider Number

Accepted Insurance

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinic/Center (Rural Health)
1140 N STATE ST
SAINT IGNACE, MI 49781
Nurse Practitioner (Family)
1140 N STATE ST
SAINT IGNACE, MI 49781
Nutritionist
1140 N STATE ST
SAINT IGNACE, MI 49781
Physical Therapist
1140 N STATE ST
SAINT IGNACE, MI 49781
General Acute Care Hospital (Critical Access)
1140 N STATE ST
SAINT IGNACE, MI 49781
Family Medicine
1140 N STATE ST
SAINT IGNACE, MI 49781
Nurse Anesthetist, Certified Registered
1140 N STATE ST
SAINT IGNACE, MI 49781
Optometrist
1140 N STATE ST
SAINT IGNACE, MI 49781

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mackinac Straits Health System Inc's NPI number?

The NPI number for Mackinac Straits Health System Inc is 1811152291. It was assigned to this organization in the NPPES registry on July 24, 2008. The provider is doing business as Mackinac Straits Hospital and Health Center.

Where is Mackinac Straits Health System Inc located?

Mackinac Straits Health System Inc is located at 1140 N State St, Saint Ignace, MI 49781. The listed phone number is (906) 643-8585.

What is Mackinac Straits Health System Inc's specialty?

The primary specialty registered for this NPI is Medicare Defined Swing Bed Unit with taxonomy code 275N00000X.

What insurance does Mackinac Straits Health System Inc accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Mackinac Straits Health System Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mackinac Straits Health System Inc was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.