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Tax-exempt organization

MOUNT DESERT ISLAND HOSPITAL

MOUNT DESERT ISLAND HOSPITAL's Employer Identification Number (EIN) is 01-0211797.

At a glance

EIN
01-0211797 · 010211797
Legal name
MOUNT DESERT ISLAND HOSPITAL
Address on file
10 WAYMAN LN, BAR HARBOR, ME 04609-1625
Records show
Tax-exempt organization; employer with a benefit plan; state registration
Latest record
2026-09

State registration

Florida Division of Corporations (Sunbiz) bulk data · records as of 2026-07-10

Florida registration
Active · Foreign not-for-profit corporation
Source: Florida registry · as of 2026-07-10
Florida document number
F25000001490
Source: Florida registry · as of 2026-07-10
Registered in Florida
2025-03-13
Source: Florida registry · as of 2026-07-10
Registered agent
REGISTERED AGENTS INC
Source: Florida registry · as of 2026-07-10

Benefit plans

DOL Form 5500 filings (EFAST2) · records as of 2025-10-14

Benefit plan 3, 2024 filing
MOUNT DESERT ISLAND HOSPITAL EMPLOYEE SAVINGS PLAN
Source: DOL 5500 · as of 2025-10-14
Participants (start of year)
773
Source: DOL 5500 · as of 2025-10-14

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
1940-12
Source: IRS · as of 2026-09
NTEE code
E22Z
Source: IRS · as of 2026-09
Latest tax period on file
2025-04
Source: IRS · as of 2026-09
Revenue (latest 990)
$101,028,358
Source: IRS · as of 2026-09
Assets (latest 990)
$110,782,791
Source: IRS · as of 2026-09

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data 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 Maine Department of the Secretary of State, Bureau of Corporations, Elections and Commissions, Division of Corporations, UCC and Commissions; see the Maine 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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