Question 1

Is Medical Staff of Northwestern Memorial Hospital a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Medical Staff of Northwestern Memorial Hospital is recognised by the IRS as a 501(c)(6) organisation (EIN 33-2550404). The IRS recognised Medical Staff of Northwestern Memorial Hospital as tax-exempt in September 2025.

Question 2

What is Medical Staff of Northwestern Memorial Hospital's EIN?

Accepted Answer

Medical Staff of Northwestern Memorial Hospital's Employer Identification Number (EIN) is 33-2550404. The EIN was assigned by the IRS in September 2025. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Medical Staff of Northwestern Memorial Hospital do?

Accepted Answer

A business league organized to improve business conditions in the Medical care industry.

Question 4

Where is Medical Staff of Northwestern Memorial Hospital located?

Accepted Answer

Medical Staff of Northwestern Memorial Hospital is located at 251 E Huron Street Galter 3-104, Chicago, IL, 60611.

Question 5

When was Medical Staff of Northwestern Memorial Hospital founded or recognised by the IRS?

Accepted Answer

Medical Staff of Northwestern Memorial Hospital was recognised by the IRS as a tax-exempt organisation in September 2025. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Medical Staff of Northwestern Memorial Hospital's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Medical Staff of Northwestern Memorial Hospital reported $805K in total revenue and $320K in total expenses.

Question 7

Has Medical Staff of Northwestern Memorial Hospital been auto-revoked by the IRS?

Accepted Answer

No — Medical Staff of Northwestern Memorial Hospital (EIN 33-2550404) 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 Medical Staff of Northwestern Memorial Hospital listed in IRS Publication 78?

Accepted Answer

Givalgo Discover did not find Medical Staff of Northwestern Memorial Hospital in the most recent IRS Publication 78 download. Some tax-exempt organisations (e.g., churches and government instrumentalities) are eligible to receive deductible contributions without appearing in Pub 78 — verify directly with the IRS if uncertain.

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Medical Staff of Northwestern Memorial Hospital

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