Mariners Hospital

Taking partYesLast certifiedAugust 12, 2026

5Registered locations
3Associated locations
0Contract pharmacies
0With no end date
January 1, 2011In 340B since

Where this record sits: among the 9 Critical access hospitals in Florida, the median open contract-pharmacy count is 6; this record’s open count ranks 7.

Every Medicare cost report this hospital has filed is on its cost-report record.

Finances, as filed

From this hospital’s Medicare cost report for the year ended September 30, 2025.

Figure	As filed	Where it comes from
Total patient revenue	$256,906,108	CMS-2552-10 worksheet G300000 line 100 column 100
Contractual allowances	$170,482,315	CMS-2552-10 worksheet G300000 line 200 column 100
Net patient revenue	$86,423,793	CMS-2552-10 worksheet G300000 line 300 column 100
Total operating expenses	$72,779,831	CMS-2552-10 worksheet G300000 line 400 column 100
Income from service to patients	$13,643,962	CMS-2552-10 worksheet G300000 line 500 column 100
Charity care, at charges	$25,470,407	CMS-2552-10 worksheet S100001 line 2000 column 300
Charity care, at cost	$6,227,463	CMS-2552-10 worksheet S100001 line 2300 column 300
Bad debt expense	$2,246,658	CMS-2552-10 worksheet S100001 line 2600 column 100
Bad debt other than Medicare, at cost	$781,954	CMS-2552-10 worksheet S100001 line 2900 column 100
Uncompensated care, at cost	$7,009,417	CMS-2552-10 worksheet S100001 line 3000 column 100
Total facility beds	19	CMS-2552-10 worksheet S300001 line 1400 column 200
Cost-to-charge ratio	0.2445	CMS-2552-10 worksheet S100001 line 100 column 100

Cost report filed under CMS certification number 101313 for October 1, 2024 to September 30, 2025, as submitted. The public file it was read from.

Community benefit, as filed

From IRS Form 990 Schedule H, Part I, filed by Mariners Hospital Inc (employer identification number 591987355) for tax year 2022. The return lists this hospital as its one hospital facility.

Figure	As filed	Where it comes from
Total community benefit expense (line 7k)	$5,161,639	IRS Form 990 Schedule H, Part I, <TotalCommunityBenefitsGrp><NetCommunityBenefitExpnsAmt>
Financial assistance at cost (line 7a)	$3,567,846	IRS Form 990 Schedule H, Part I, <FinancialAssistanceAtCostTyp><NetCommunityBenefitExpnsAmt>
Medicaid (line 7b)	$291,674	IRS Form 990 Schedule H, Part I, <UnreimbursedMedicaidGrp><NetCommunityBenefitExpnsAmt>
Financial assistance and means-tested government programs (line 7d)	$3,859,520	IRS Form 990 Schedule H, Part I, <TotalFinancialAssistanceTyp><NetCommunityBenefitExpnsAmt>
Other benefits (line 7j)	$1,302,119	IRS Form 990 Schedule H, Part I, <TotalOtherBenefitsGrp><NetCommunityBenefitExpnsAmt>
Total, fraction of total expense (line 7k, column f)	0.0719	IRS Form 990 Schedule H, Part I, <TotalCommunityBenefitsGrp><TotalExpensePct>

E-file object id 202442269349300934. The IRS archive it was read from.

Executive and director compensation, as filed

The full report for Mariners Hospital

Every figure on this page as a document you can keep, file or send on: the finances as filed with the worksheet, line and column each one came from, five hospitals of a similar size in the same state, the contract-pharmacy network year by year, and what changed on the record.

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Changes recorded

Nothing on this record has moved since it was first read here on September 6, 2026.

Every Medicare cost report this hospital has filed, every change this record has shown since it was first read here, and five hospitals of its own size in Florida beside it — each figure with the cell it came from — are in the report above.

Participation, as filed

Participating: TRUE
Participation start date: January 1, 2011
Certification date: August 12, 2026
Record last edited: September 2, 2026

Identifiers

340B ID: CAH101313-00
Entity type as filed: CAH
CMS certification number: 101313
NPI: 1518941806 (FL)
Rural: Yes

91500 Overseas Highway, Tavernier FL 33070

Locations registered under this record

Browse all of them as a list →


CAH101313-01	MRI - Imaging	CAH	Tavernier, FL	No
CAH101313-02	Outpatient - Oncology	CAH	Tavernier, FL	Yes
CAH101313-03	Physical Therapy	CAH	Tavernier, FL	Yes
CAH101313-04	Mammography - Radiology	CAH	Tavernier, FL	Yes
CAH101313-05	Imaging- Core Biopsy - Imaging	CAH	Tavernier, FL	Yes

Associated locations


Baptist Health South Florida	Baptist Health Pharmacy Shared Services Center, 14408 Commerce Way	Miami Lakes FL 33016
Mariners Hospital	91500 Overseas Highway	Tavernier FL 33070
Mariners Hospital	91500 OVERSEAS HIGHWAY	TAVERNIER FL 33070

How this page is built

What is counted: One row per registration in the register. This page is the row for this 340B ID; a figure that reads across a record and its locations counts the rows the register lists under this record as well.
As of: October 30, 2026 — the date of the register file this record was last listed in.
Contract-pharmacy arrangements: Each arrangement the register files between a covered entity and a pharmacy counts once. An arrangement counts among those with no end date where the register prints no termination date for it, and among the rest where it prints one.

Every figure on this page comes from HRSA 340B OPAIS Covered Entity Daily Report.

Every figure on this page is printed as it appears in the HRSA 340B OPAIS Covered Entity Daily Report, file 340B_CoveredEntity_Daily_20261030_130602.xlsx, stamped by its publisher October 30, 2026. This record has been read here since September 6, 2026.

How this page was built: the HRSA 340B OPAIS Covered Entity Daily Report, file 340B_CoveredEntity_Daily_20261030_130602.xlsx, read October 30, 2026.