- Is Kapstone Clinics Inc a tax-exempt 501(c)(3)?
- Yes — Kapstone Clinics Inc is recognised by the IRS as a 501(c)(6) organisation (EIN 99-3100355). The IRS recognised Kapstone Clinics Inc as tax-exempt in December 2025.
- What is Kapstone Clinics Inc's EIN?
- Kapstone Clinics Inc's Employer Identification Number (EIN) is 99-3100355. The EIN was assigned by the IRS in December 2025. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Kapstone Clinics Inc do?
- Kapstone Clinics Inc is registered with the IRS as a diseases & disorders nonprofit organisation. A detailed mission statement is not available on its most recent Form 990 filing.
- Where is Kapstone Clinics Inc located?
- Kapstone Clinics Inc is located at 26 Market ST STE 2, Northampton, MA, 01060-3268.
- When was Kapstone Clinics Inc founded or recognised by the IRS?
- Kapstone Clinics Inc was recognised by the IRS as a tax-exempt organisation in December 2025. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
