John T Mather Memorial Hospital Of Port Jefferson

75 North Country Road · Port Jefferson, NY 11777

🤖AI Overview

⚠️ This hospital charges 6.4x what Medicare pays — significantly above the national average of 5.5x.

Total Charges

$408.0M

Medicare Payments

$64.2M

Discharges

4,287

Avg Length of Stay

5.3 days

Markup Ratio

6.4x

Risk Score

2.27

Fairness Grade: F

Failing — charges more than 5x what Medicare pays

John T Mather Memorial Hospital Of Port Jefferson charges an average of $95,164 per discharge, but Medicare only pays $14,969 — a markup of 6.4x. Grades are based on this ratio: A (under 2x), B (2–3x), C (3–4x), D (4–5x), F (over 5x).

How This Hospital Compares

Markup Ratio

This Hospital

6.4x

State Avg

5.6x

National Avg

5.3x

Avg Charge per Discharge

This Hospital

$95,164

State Avg

$108,174

National Avg

$69,838

Avg Length of Stay

This Hospital

5.3 days

State Avg

6.5 days

National Avg

4.8 days

Patient Demographics

Age Distribution

Under 65

8.5%

65–74

28.3%

75–84

37.5%

85+

25.7%

Gender

56.4%

Female

43.6%

Male

Dual Eligibility

22.1%

Dual Eligible

77.9%

Non-Dual

Race & Ethnicity

White

89.4%

Black

3.1%

Hispanic

4.1%

Asian

0.9%

Chronic Condition Profile

Prevalence of chronic conditions among this hospital's Medicare patients

Hypertension

75.0%

High Cholesterol

75.0%

Ischemic Heart Disease

61.3%

Arthritis

60.4%

Mood Disorders

45.4%

Diabetes

45.1%

Anxiety

42.9%

Chronic Kidney Disease

42.6%

Depression

39.9%

Heart Failure

38.2%

Atrial Fibrillation

37.7%

COPD

35.5%

Cancer

24.9%

Alzheimer's/Dementia

24.8%

Stroke/TIA

22.8%

Osteoporosis

20.8%

Asthma

14.8%

Tobacco Use

13.5%

Bipolar Disorder

10.6%

Substance Use

9.2%

Schizophrenia/Psychosis

5.1%

Parkinson's

5.0%

Personality Disorders

3.3%

ADHD/Conduct Disorders

2.5%

PTSD

2.1%

Related from TheDataProject.ai

🔍 See Medicare provider data on OpenMedicare

⚠️ Important: Data reflects Medicare inpatient claims. Charges represent what hospitals bill — not what patients typically pay. Medicare payment amounts reflect negotiated rates. Individual patient costs depend on insurance coverage and specific services.