The New York Proton Center 401(k) plans
1 retirement plan filed by The New York Proton Center from 2020 to 2025: 1 still files. Its plans still hold money for 36 people who left (2025 reports).
Worked at The New York Proton Center?
Enter your years. We show which plan covered you, where its money went, who to call, and draft a free letter to the plan. No Social Security number.
Its plans
Ny Proton 401(k) Plan
401(k) · filed 2020 to 2025 · up to 208 people · employer ID 47-4495295, plan 001 · 36 who left still in the plan (2025)
Still files every year.
Records: Fidelity, 800-835-5095 (NetBenefits: 401(k), 403(b) and workplace plans, weekdays 8:30am-8:30pm ET; per the 2025 report)
Questions
Who do I call about an old The New York Proton Center retirement plan?
Fidelity keeps the records of the Ny Proton 401(k) Plan: 800-835-5095. Have your years there ready. They will check who you are, so share personal numbers only on a call you placed yourself.
What kinds of retirement plans did The New York Proton Center have?
Its filings show 401(k) plans, filed 2020 to 2025.
Sources: 6 annual reports filed with the U.S. Department of Labor (Form 5500), 2020 to 2025; recordkeepers from each plan's latest service-provider schedule; phone numbers from each company's own site. Employer IDs: 47-4495295. Updated with each data release. How we search. Plan facts only, no one's balance. No referral fees, no affiliate money. Attovar is not part of The New York Proton Center or the government.