Coverage by line
Premium dollars by benefit type (bundled lines overlap)
- Health$2.8M
- Prescription drug$2.8M
- Dental$189K
- Other$40K
- Life$35K
- Long-term disability$25K
- +1 more
Filings through .
Mevion Medical Systems Inc.
EIN 20-0794350medical devicesLatest filing 2025
Plans
4
Retirement
1
$24.9M assets
Health & Benefits
3
$3.1M premiums
Participants
757
300 FOSTER STREET SUITE 3 - LITTLETON, MA 01460978-540-1500mevion.comLinkedIn51-200 employeesmedical devices
Health & Benefits portfolio - carriers, brokers and premium across this company's 3 health and benefits plans.
Benefits portfolio analytics
3 plans / $3.1M premiums / 918 covered lives
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Plan summaries
Each card links to its plan page. The plan page shows fees vs peers, audit grade, history and counterparties.
Retirement#001
MEVION MEDICAL SYSTEMS INC. 401(K) PROFIT SHARING PLAN
401(k)
Assets$24.9M
Participants241
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Health & Benefits#501
MEVION MEDICAL SYSTEMS, INC. MEDICAL PLAN
Fully insured - HARVARD PILGRIM HEALTH CARE
Premiums$2.8M
Covered lives374
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#502
MEVION MEDICAL SYSTEMS, INC. DENTAL PLAN
Fully insured - DENTAL SERVICE OF MASSACHUSETTS, INC. DBA DELTA DENTAL OF MA
Premiums$189K
Covered lives376
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#503
MEVION MEDICAL SYSTEMS, INC. LIFE AND DISABILITY PLAN
Fully insured - RELIANCE STANDARD LIFE INSURANCE COMPANY
Premiums$79K
Covered lives168
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Retirement plans
1 plan on this EIN
| Plan | Name | Type | Assets | Participants | Latest year |
|---|---|---|---|---|---|
| #001 | MEVION MEDICAL SYSTEMS INC. 401(K) PROFIT SHARING PLAN | 401(k) | $24.9M | 241 | 2025 |
- #001 · 401(k) · 2025241
Health & Benefits plans
3 plans on this EIN
| Plan | Name | Funding | Carrier | Premiums | Covered | Latest year |
|---|---|---|---|---|---|---|
| #501 | MEVION MEDICAL SYSTEMS, INC. MEDICAL PLAN | Fully insured | HARVARD PILGRIM HEALTH CARE | $2.8M | 374 | 2025 |
| #502 | MEVION MEDICAL SYSTEMS, INC. DENTAL PLAN | Fully insured | DENTAL SERVICE OF MASSACHUSETTS, INC. DBA DELTA DENTAL OF MA | $189K | 376 | 2025 |
| #503 | MEVION MEDICAL SYSTEMS, INC. LIFE AND DISABILITY PLAN | Fully insured | RELIANCE STANDARD LIFE INSURANCE COMPANY | $79K | 168 | 2025 |
- #501 · Fully insured · HARVARD PILGRIM HEALTH CARE · 2025374
- #502 · Fully insured · DENTAL SERVICE OF MASSACHUSETTS, INC. DBA DELTA DENTAL OF MA · 2025376
- #503 · Fully insured · RELIANCE STANDARD LIFE INSURANCE COMPANY · 2025168
Retirement plans
Health & Benefits plans