Question 1

Is Connecticut Proton Therapy Center LLC a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Connecticut Proton Therapy Center LLC is recognised by the IRS as a 501(c)(3) organisation (EIN 87-1371777). The IRS recognised Connecticut Proton Therapy Center LLC as tax-exempt in October 2024.

Question 2

What is Connecticut Proton Therapy Center LLC's EIN?

Accepted Answer

Connecticut Proton Therapy Center LLC's Employer Identification Number (EIN) is 87-1371777. The EIN was assigned by the IRS in October 2024. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Connecticut Proton Therapy Center LLC do?

Accepted Answer

To develop and operate a Proton Therapy center to provide this radiation modality to clinically appropriate patients in the state of Connecticut and beyond.

Question 4

Where is Connecticut Proton Therapy Center LLC located?

Accepted Answer

Connecticut Proton Therapy Center LLC is located at 932 Northrop Road, Wallingford, CT, 06492.

Question 5

When was Connecticut Proton Therapy Center LLC founded or recognised by the IRS?

Accepted Answer

Connecticut Proton Therapy Center LLC was recognised by the IRS as a tax-exempt organisation in October 2024. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Connecticut Proton Therapy Center LLC's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Connecticut Proton Therapy Center LLC reported $0 in total revenue and $1.8M in total expenses.

Question 7

Has Connecticut Proton Therapy Center LLC been auto-revoked by the IRS?

Accepted Answer

No — Connecticut Proton Therapy Center LLC (EIN 87-1371777) 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 Connecticut Proton Therapy Center LLC listed in IRS Publication 78?

Accepted Answer

Yes — Connecticut Proton Therapy Center LLC 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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Connecticut Proton Therapy Center LLC

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