Question 1

Is MDSG-NY a tax-exempt 501(c)(3)?

Accepted Answer

Yes — MDSG-NY is recognised by the IRS as a 501(c)(3) organisation (EIN 13-3179680). The IRS recognised MDSG-NY as tax-exempt in September 1989.

Question 2

What is MDSG-NY's EIN?

Accepted Answer

MDSG-NY's Employer Identification Number (EIN) is 13-3179680. The EIN was assigned by the IRS in September 1989. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does MDSG-NY do?

Accepted Answer

To provide support and education for persons with mood disorders (primarily unipolar and bipolar illness) and their friends and families.

Question 4

Where is MDSG-NY located?

Accepted Answer

MDSG-NY is located at PO Box 2359, New York, NY, 10163.

Question 5

When was MDSG-NY founded or recognised by the IRS?

Accepted Answer

MDSG-NY was recognised by the IRS as a tax-exempt organisation in September 1989. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is MDSG-NY's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), MDSG-NY reported $43K in total revenue and $15K in total expenses.

Question 7

Has MDSG-NY been auto-revoked by the IRS?

Accepted Answer

No — MDSG-NY (EIN 13-3179680) does not appear on the IRS Auto-Revocation List. Givalgo Discover cross-references the IRS Auto-Revocation List on every profile load; if status changes, this page reflects it.

Question 8

Is MDSG-NY listed in IRS Publication 78?

Accepted Answer

Yes — MDSG-NY is listed in IRS Publication 78 as an organisation eligible to receive tax-deductible charitable contributions. Pub 78 status is the canonical IRS signal that donations to an org are deductible.

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MDSG-NY

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