Connecticut · Nonprofit
Natchaug Hospital Inc
Natchaug Hospital Inc (Connecticut) receives grants from 12 organizations whose IRS filings report $604,702 to it, the largest being NEW ENGLAND SCIENCE & SAILING FOUNDATION INC ($292,608). 5 of them have funded it in more than one year.
- Revenue FY2025
- $56M
- Funders on record
- 12
- Grants received
- $605k
- Net assets
- $-1179851
What Natchaug Hospital Inc does
Mission
The mission of Natchaug Hospital is to provide a continuum of accessible, community-based services for those living with psychiatric illness and chemical dependency or emotional and related educational disabilities, with a commitment to the dignity and privacy of those needing service, empowering them to participate in their own care, education and recovery.
As stated on its FY2025 Form 990.
Programs
Inpatient Treatment:Natchaug Hospital provides comprehensive inpatient psychiatric and substance use disorder treatment services for children, adolescents, and adults in Eastern Connecticut through its licensed 57-bed facility in Mansfield Center. These services are designed to address acute behavioral health conditions requiring intensive, short-term hospitalization to stabilize symptoms, ensure patient safety, and facilitate recovery.The hospital's multidisciplinary treatment teams, including psychiatrists, nurses, therapists, case managers, and other behavioral health professionals, provide individualized, evidence-based care tailored to each patient's clinical needs. Services include psychiatric evaluation, medication management, individual and group psychotherapy, family involvement, care coordination, discharge planning, and linkage to community-based services to support continued recovery following hospitalization.Natchaug Hospital also operates an Intermediate Care Program for individuals with severe and persistent mental illness who require extended psychiatric treatment beyond the acute inpatient level of care. The program serves residents of Eastern Connecticut and…
$27,322,642 spent$26,131,639 earned by the program53% of program spendingPHP Adult: Natchaug Hospital's Adult Partial Hospitalization Program (PHP) provides intensive, short-term behavioral health treatment for adults experiencing mental health and substance use disorders who require a higher level of care than traditional outpatient services but do not require inpatient hospitalization. The program serves as an important step in the continuum of care, helping individuals stabilize symptoms, strengthen recovery skills, and avoid hospitalization while remaining connected to their homes, families, and communities.Services are delivered through structured day, and evening treatment programs offered five days per week across multiple community-based locations throughout Eastern Connecticut. The program provides comprehensive, multidisciplinary care that may include psychiatric evaluation and medication management, individual and group therapy, psychoeducational services, care coordination, treatment planning, and ongoing assessment of emotional and behavioral functioning. Transportation assistance is available to help reduce barriers to accessing care.The Adult PHP is designed to support individuals transitioning from inpatient treatment as well as those…
$8,457,555 spent$7,434,831 earned by the program16% of program spendingEducation: Natchaug Hospital provides specialized educational services for children and adolescents whose emotional, behavioral, or psychiatric needs significantly interfere with their ability to succeed in a traditional school setting. Through its Connecticut State Department of Education-approved school programs, Natchaug Hospital integrates academic instruction with therapeutic support to promote educational achievement, emotional growth, and successful reintegration into less restrictive educational environments.The Hospital operates Clinical Day Treatment (CDT) School Programs serving students in kindergarten through grade 12. These programs provide individualized special education and clinical treatment services for students whose social, emotional, or behavioral health challenges prevent them from functioning effectively in their local public schools. Academic instruction is delivered in conjunction with therapeutic interventions, with individualized educational and treatment plans designed to meet each student's unique needs. The primary goal is to help students develop the skills necessary to successfully transition back to their home school districts when deemed…
$9,984,195 spent$10,168,798 earned by the program19% of program spendingNatchaug Hospital is eastern Connecticut's leading provider of mental health and addiction services for children, adolescents and adults. Founded in 1954, Natchaug Hospital provides a wide range of mental health and addiction treatment services for children, adolescents and adults in eastern Connecticut. Natchaug offers inpatient services, including one of only six pediatric inpatient units in the state of Connecticut, residential treatment for court-involved teenage girls, clinical day treatment schools, and ambulatory services through its 10-site network of care.In addition to above, Natchaug provides the following services/programs:Child Services Adolescent ServicesYoung Adult ServicesAdult ServicesAlcohol AbuseOlder Adults ProgramAttention Deficit Hyperactivity Disorder Evaluations Autism Spectrum Disorder EvaluationsPsychological ServicesSchoolsExtended Day TreatmentInpatient TreatmentIntensive Outpatient TreatmentJoshua Center ProgramsJourney House ProgramPartial HospitalizationResidential Treatment ProgramMedication Assisted Treatment Close to Home (MATCH)
$5,873,835 spent$11,688,166 earned by the program11% of program spending
The 4 programs described on its FY2024 Form 990, listed largest first by expense. Program spending in total: $51,638,227.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2021 to 2022, from $22M to $19M (−15%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
0% of Natchaug Hospital Inc’s revenue is contributions — more earned-revenue than three-quarters of its peers (7% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 8 of the last 9 reported years ran a deficit.
reserve
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Board chair
Anthony Joyce III
Chair
As listed on its FY2025 Form 990.
Who funds it, year by year
2017 → 2023: the base broadened from 3 funders to 5 funders, grant income rose $25k → $201k.
2 of 12 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 2% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of Natchaug Hospital Inc’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
Natchaug Hospital Inc leans on a few funders — its largest provides 48% of grant income and the top three 90%; half comes from just 2 funders.
the vertical line marks half of all grant income — 2 funders to its left
50% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund Natchaug Hospital Inc.
Largest funder’s share by year: 2017 80% · 2018 74% · 2019 74% · 2020 80% · 2021 43% · 2022 100% · 2023 78% — diversifying over time.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How long its funders stay
60% of Natchaug Hospital Inc's funders are still giving 3 years after their first grant; 42% give in more than one year at all.
Share of funders still giving k years after their first recorded grant, pooled across every acquisition cohort. A funder counts as retained in a year only if it made a grant that year. Measured to FY2023, the last fiscal year that has finished arriving — a funder cannot be counted as lapsed in a year most filers have not reached.
Where its funders are
62% of Natchaug Hospital Inc's grant income comes from Connecticut funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $12k arriving through sponsors registered in 2 states is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
Natchaug Hospital Inc's funding base is broadening — from 3 funders to 5 as grant income climbed.
this organization peer median middle 50% of peers· 2,843 health nonprofits $10M–$100M, FY2025
Government funding Natchaug Hospital Inc receives
Grants and contracts to this organization from federal (USASpending) and state checkbooks, reconciled to its EIN. $50.1M on record.
- CT$50.1M
- MA$210
Federal grants vs contracts are distinguished; state line items keep their reported category. Matched by name + geography (the BMF), so coverage is partial and precision-first.
Organizations like Natchaug Hospital Inc
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Connecticut
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
88% of spending goes to programs.
Governance
Footprint & structure
Part of a family of 61 related entities
- Backus HealthCare Inc · exempt
- Hartford HealthCare ACO Inc · exempt
- Hartford HealthCare at Home Inc · exempt
- Hartford HealthCare Corporation · exempt
- Hartford HealthCare Endowment LLC · exempt
Screen this organization
A dated, signed PDF of the compliance screen for Natchaug Hospital Inc: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds Natchaug Hospital Inc?
- Natchaug Hospital Inc (Connecticut) receives grants from 12 organizations whose IRS filings report $604,702 to it, the largest being NEW ENGLAND SCIENCE & SAILING FOUNDATION INC ($292,608). 5 of them have funded it in more than one year.
- How many funders does Natchaug Hospital Inc have?
- IRS filings report 12 organizations giving $604,702 in grants to Natchaug Hospital Inc, 5 of which have funded it in more than one year.
- Who is the largest funder of Natchaug Hospital Inc?
- NEW ENGLAND SCIENCE & SAILING FOUNDATION INC is the largest funder on record, with $292,608 in grants. The full list of funders is on this page.
- How can an organization like Natchaug Hospital Inc find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Connecticut. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 12 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing