MACKINAC STRAITS HEALTH SYSTEM INC

MACKINAC STRAITS HEALTH SYSTEM INC's Employer Identification Number (EIN) is 20-8756459.

At a glance

EIN: 20-8756459 · 208756459
Legal name: MACKINAC STRAITS HEALTH SYSTEM INC
Address on file: 1140 N STATE ST, SAINT IGNACE, MI 49781-1013
Records show: Tax-exempt organization; employer with a benefit plan
Latest record: 2026-09

Benefit plans

DOL Form 5500 filings (EFAST2) · DOL Form 5500-SF filings (EFAST2) · records as of 2025-09-24

Benefit plan 501, 2024 filing: MACKINAC STRAITS HEALTH SYSTEM, INC. WELFARE BENEFIT PLAN; Source: DOL 5500 · as of 2025-09-24
Participants (start of year): 260; Source: DOL 5500 · as of 2025-09-24
Plan features: Health (other than dental or vision); Life insurance; Dental; Vision; Temporary disability; Long-term disability; Source: DOL 5500 · as of 2025-09-24
Plan type: Single-employer plan; Source: DOL 5500 · as of 2025-09-24
Business code (NAICS): 622000; Source: DOL 5500 · as of 2025-09-24
Benefit plan 2, 2024 filing: MACKINAC STRAITS HEALTH SYSTEM 403(B) PLAN; Source: DOL 5500-SF · as of 2025-02-10

IRS exempt organization record

IRS Exempt Organizations Business Master File · records as of 2026-09

Tax-exempt status: 501(c)(3) charitable, religious, educational; Source: IRS · as of 2026-09
Deductibility: Contributions are deductible; Source: IRS · as of 2026-09
Foundation classification: Hospital or medical research organization; Source: IRS · as of 2026-09
IRS ruling date: 2007-12; Source: IRS · as of 2026-09
NTEE code: E21; Source: IRS · as of 2026-09
Latest tax period on file: 2025-03; Source: IRS · as of 2026-09
Revenue (latest 990): $89,986,524; Source: IRS · as of 2026-09
Assets (latest 990): $75,206,076; Source: IRS · as of 2026-09

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), DOL Form 5500-SF filings (EFAST2) and IRS Exempt Organizations Business Master File), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.

What it is not

Registry status, formation date, and registered agent come from the Michigan Department of Licensing and Regulatory Affairs (LARA), Corporations, Securities and Commercial Licensing Bureau, Corporations Division; see the Michigan business entity search.

If something is wrong

A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.

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