Mainstay Supportive Housing & Home Care
Provide assisted and supportive living services to the elderly and disabled.
Mainstay Supportive Housing
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Make your donationAbout Mainstay Supportive Housing & Home Care
Mainstay provides supportive housing and independent living for adults with disabilities in Norwood, Newton, and Malden, MA.
Verified certifications
Confirmed against the issuing authority - not self-reported.
Mission
Provide assisted and supportive living services to the elderly and disabled.
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 8 similar health in United StatesConcerns
· None foundWhere every $1 goes
· FY2025 · IRS 990 (FY2025)GiveRadar Analysis
Original analysis from GiveRadar's dataset of comparable organizations
Based on the records currently verified by GiveRadar, Mainstay Supportive Housing & Home Care has a complete profile, cross-referenced across 4 independent sources including the IRS.
- GiveRadar holds 6 years of financial filings for this organization, the most recent for fiscal year 2025 - a deeper filing history than 91% of the 51,422 health charities in the United States with filings on record. See the filings
- GiveRadar has cross-referenced this organization across 4 independent sources, led by the IRS - more than 82% of similar organizations. See the sources
- Its integrity score of 90 places it in the top 1% of the 98,862 health charities in the United States GiveRadar tracks, because GiveRadar has verified its financial disclosures and its governance. View this cohort
- government registration
- financial records (6 filed years)
- disclosed leadership
- a website
- a contact email
- a donation page
- an owner-submitted profile claim
Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.
Common questions
· Auto-generated from filings + methodologyMainstay Supportive Housing & Home Care is a registered health nonprofit based in Newton, MA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1999 and has been operating for 27 years. Its EIN is 043490827. According to GiveRadar's records, it holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. GiveRadar's Integrity Assessment for the organization is 90/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports $2M in annual revenue. 39 officers and directors are publicly disclosed. No red flags have been detected.
Mainstay Supportive Housing & Home Care's EIN (Employer Identification Number) is 043490827. This is the organization's IRS tax identification number; you can use it to verify tax-exempt status and to look up its Form 990 filings with the IRS.
Mainstay Supportive Housing & Home Care has a GiveRadar Integrity Assessment of 90/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 90 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. The charity allocates 76% of expenses to programs, which contributes positively to its score. For comparison, the average integrity assessment for health charities in United States is 90/100.
Mainstay Supportive Housing & Home Care is located in Newton, MA, United States. The organization was established in 1999 and has been active for 27 years.
Based on official tax filings, Mainstay Supportive Housing & Home Care has $2M in annual revenue. It allocates 76% of expenses to programs and services. This is below the average of 81% for health charities in United States. Its revenue is below the peer average of $41M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
Mainstay Supportive Housing & Home Care is classified as a Health organization, registered in United States. It operates as a Supporting organization (509(a)(3)). By size, it is categorized as a medium organization. It has $2M in annual revenue. The organization has 39 disclosed officers and directors.
No red flags have been detected for Mainstay Supportive Housing & Home Care. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.
According to GiveRadar's records, Mainstay Supportive Housing & Home Care holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. It is registered with the Internal Revenue Service (IRS). It reports that 76% of expenses go to programs (the peer average is 81%). You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.
Mainstay provides supportive housing and independent living for adults with disabilities in Norwood, Newton, and Malden, MA. Mainstay Supportive Housing & Home Care is classified as a health organization registered in United States. The organization was founded in 1999.
Among health charities registered in United States: It allocates 76% of expenses to programs, below the peer average of 81%. Its annual revenue of $2M is below the peer average of $41M.
Yes, donations to Mainstay Supportive Housing & Home Care are generally tax-deductible in the United States. Mainstay Supportive Housing & Home Care is a 501(c)(3) tax-exempt organization. Its EIN is 043490827, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.
Filing history
6 years on file from IRS 990 (FY2025): revenue, expenses, program spending, assets, and liabilities by fiscal year.
See 5 years of revenue, expense breakdowns, and balance sheet.
Sign up to viewTaxes
Tax-deductibility for donors
Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.
MAINSTAY SUPPORTIVE HOUSING & HOME CARE is registered in United States. Donations from the Netherlands to charities outside the EU/EEA are generally not tax-deductible for Dutch donors unless the charity is listed on the Dutch ANBI register with foreign-recognized status.
Always confirm tax treatment with the charity directly or your tax advisor before donating.
Staff & volunteers
From filings and published profiles
Leadership
From FY2025 filing
Officers & trustees (12)
Source: Public filings
12 officers and trustees on file - free with a GiveRadar account.
Latest news
From global news sources
No recent news coverage found
News coverage will appear here when articles mention this organization.
Activity timeline
Filings and press mentions, merged
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How many charities work in each area, with this charity's area highlighted.
Most common causes in United States
Causes charities work on most.
Sources and verification
- Registration and legal identity
- Internal Revenue Service (IRS) - Tax Exempt Organization Search
- Financial filings
- IRS Form 990 filings - Fiscal year 2025 most recent on file.
- Officers and trustees
- Internal Revenue Service (IRS) - Tax Exempt Organization Search - 39 disclosed in the public registry.
- News and media coverage
- GDELT Project + Google News
- Supplementary verification
- Charity Navigator
Data freshness
What we know and don't know
Exactly which public data we hold on this charity. Our score reflects transparency, not impact.
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Financial data · FY2025 on record
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Named leadership · 39 officers on file
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Executive pay · Disclosed
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Government registration · Registered with an official registry
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Mission statement · Published
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Official website · On record
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Headquarters address · On file
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Direct contact · Email or phone published
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Tax-deductibility · Verified
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Founding date · 1999
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Programs & activitiesNo named programs listed by the charity
Methodology
GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.
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Quick facts about Mainstay Supportive Housing & Home Care
- What is Mainstay Supportive Housing & Home Care?
- Mainstay Supportive Housing & Home Care is a health supporting organization (509(a)(3)) based in Newton, United States. Mainstay provides supportive housing and independent living for adults with disabilities in Norwood, Newton, and Malden, MA.
- When was Mainstay Supportive Housing & Home Care founded?
- Mainstay Supportive Housing & Home Care was founded in 1999.
- Who leads Mainstay Supportive Housing & Home Care?
- Lawrence Oaks serves as President.
- Where is Mainstay Supportive Housing & Home Care located?
- Headquartered in Newton, MA, United States.
- What is Mainstay Supportive Housing & Home Care's annual budget?
- Annual revenue for fiscal year 2025 is approximately $1M-$10M. 76% of expenses go to program services.
- Is Mainstay Supportive Housing & Home Care trustworthy?
- Mainstay Supportive Housing & Home Care has a GiveRadar Integrity Assessment of 90 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
- What is Mainstay Supportive Housing & Home Care's registration number?
- IRS EIN: 043490827.
- What is Mainstay Supportive Housing & Home Care's website?
- http://www.mainstayliving.org