Athenahealth, Inc. 401(k) Plan: Login, Facts & Contact Information

Athenahealth, Inc. 401(k) Plan Facts

Plan name
ATHENAHEALTH, INC. 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
ATHENAHEALTH, INC.
Participants
6,836 (4,628 active employees)
Former employees with a balance
2,157
Plan assets
$826,608,710 at Dec 31, 2024
Average account balance
$123,503 across 6,693 accounts
Employer contributions
$16,390,456 in plan year 2024 (19% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1999
Employer contributions Automatic enrollment Default investment for undecided participants Participants choose their own investments Self-directed brokerage window Profit sharing Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Oct 13, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $86.4 million went into the plan in contributions, $16.4 million of it from the employer (19%).
  • $51.9 million was paid out to participants.
  • Investment and other income added $103.4 million.
  • Administrative expenses were $436,433, about $65 per account.

How the Athenahealth, Inc. 401(k) changed, 20192024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20195,687$346.8 million$11.0 million$42.1 million
20205,511$489.7 million$13.2 million$34.8 million
20216,078$604.9 million$13.0 million$38.5 million
20226,553$532.9 million$15.7 million$35.8 million
20236,797$689.2 million$14.7 million$38.1 million
20246,836$826.6 million$16.4 million$51.9 million

Athenahealth, Inc. 401(k) Contact Information

Phone
617-402-8452
Mailing address
80 GUEST STREET, BOSTON MA 02135
Plan sponsor
ATHENAHEALTH, INC.
Employer identification number (EIN)
04-3387530
Plan number
001

Questions about the Athenahealth, Inc. 401(k)

Does Athenahealth, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $16.4 million, 19% of all contributions.

Does the Athenahealth, Inc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Athenahealth, Inc 401(k) plan?

6,836 participants at the start of plan year 2024, 4,628 of them active employees, and 2,157 former employees who still had money in the plan.

What is the average 401(k) balance at Athenahealth, Inc?

About $123,503 per account: $826.6 million in plan assets across 6,693 accounts with a balance at the end of plan year 2024.

Who manages the Athenahealth, Inc 401(k) accounts?

Fidelity NetBenefits (listed on the filing as FIDELITY INVESTMENTS INSTITUTIONAL) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Athenahealth, Inc. How do I access my 401(k)?

Your account stays with Fidelity NetBenefits after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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