NPPES file of Aug 9, 2026

Mackinac Straits Health System

Mackinac Straits Health System holds 12 active organization NPIs in the federal registry, with practice locations in 4 Michigan cities. Each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Saint Ignace has the most NPIs, 9

  1. Saint Ignace9
  2. Cheboygan1
  3. Mackinaw City1
  4. Pickford1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2008 and 2010

Mackinac Straits Health System NPIs by year issued2006: 1, 2007: 0, 2008: 5, 2009: 1, 2010: 2, 2011: 1, 2012: 0, 2013: 0, 2014: 1, 2015: 0, 2016: 0, 2017: 0, 2018: 1024620062008201020122014201620185211111
Mackinac Straits Health System NPIs by year issued2006: 1, 2007: 0, 2008: 5, 2009: 1, 2010: 2, 2011: 1, 2012: 0, 2013: 0, 2014: 1, 2015: 0, 2016: 0, 2017: 0, 2018: 1024620062007200820092010201120122013201420152016201720185211111
Mackinac Straits Health System NPIs by year issued2006: 1, 2007: 0, 2008: 5, 2009: 1, 2010: 2, 2011: 1, 2012: 0, 2013: 0, 2014: 1, 2015: 0, 2016: 0, 2017: 0, 2018: 1024620062008201020122014201620185211111

Source: CMS NPPES, enumeration dates.

5 NPIs were issued in 2008 alone, more than in any other year; none in 6 of the years between.

Saint Ignace locations

The city with the most Mackinac Straits Health System NPIs. The full list of all 12 follows.

NPILocationPrimary taxonomyIssued
1649210394220 BURDETTE ST, Saint IgnaceCritical Access HospitalJun 8, 2006
19020613851140 N STATE ST, Saint IgnaceSkilled Nursing FacilityJul 24, 2008
18111522911140 N STATE ST, Saint IgnaceMedicare Defined Swing Bed Hospital UnitJul 24, 2008
11242835021140 N STATE ST, Saint IgnaceCritical Access HospitalJul 24, 2008
16595360351140 N STATE ST, Saint IgnaceGeneral Practice PhysicianJul 24, 2008
10131724931140 N STATE ST, Saint IgnaceRural Health Clinic/CenterJul 24, 2008
1437391216220 BURDETTE ST, Saint IgnaceCritical Access HospitalMar 25, 2009
12950407981140 N STATE ST, Saint IgnaceEnd-Stage Renal Disease (ESRD) Treatment Clinic/CenterAug 10, 2010
All 12 locations, by city
NPILocationPrimary taxonomyIssued
1659868206920 S HURON ST, CheboyganRural Health Clinic/CenterApr 19, 2018
124555491414540 N MACKINAW HIGHWAY, Mackinaw CityRural Health Clinic/CenterMar 24, 2010
16293607977742 N M 129, PickfordRural Health Clinic/CenterMay 9, 2011
1649210394220 BURDETTE ST, Saint IgnaceCritical Access HospitalJun 8, 2006
19020613851140 N STATE ST, Saint IgnaceSkilled Nursing FacilityJul 24, 2008
18111522911140 N STATE ST, Saint IgnaceMedicare Defined Swing Bed Hospital UnitJul 24, 2008
11242835021140 N STATE ST, Saint IgnaceCritical Access HospitalJul 24, 2008
16595360351140 N STATE ST, Saint IgnaceGeneral Practice PhysicianJul 24, 2008
10131724931140 N STATE ST, Saint IgnaceRural Health Clinic/CenterJul 24, 2008
1437391216220 BURDETTE ST, Saint IgnaceCritical Access HospitalMar 25, 2009
12950407981140 N STATE ST, Saint IgnaceEnd-Stage Renal Disease (ESRD) Treatment Clinic/CenterAug 10, 2010
12759310651140 N STATE ST, Saint IgnaceCertified Registered Nurse AnesthetistDec 11, 2014

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Mackinac Straits Health System have 12 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Mackinac Straits Health System's NPIs list practice locations in 4 cities.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.