If you live in New Hampshire and can no longer work due to a medical condition, you may be eligible for Social Security Disability Insurance (SSDI). Filing isn't complicated once you understand what the process involves — but the outcome depends heavily on details specific to your situation.
SSDI is a federal program run by the Social Security Administration (SSA). It pays monthly benefits to people who have a qualifying disability and enough work history to be insured. It is not a welfare program — you earn eligibility through years of paying Social Security taxes.
SSI (Supplemental Security Income) is a separate program for people with limited income and assets, regardless of work history. You may qualify for one, both, or neither. New Hampshire residents apply for both through the SSA, not through a state agency.
New Hampshire does not have its own disability program. SSDI applications are processed federally. However, the medical review portion of your claim is handled by New Hampshire's Disability Determination Services (DDS), which is housed within the state but funded and directed by the SSA.
DDS evaluators — typically a medical consultant and a disability examiner — review your medical records and work history to determine whether your condition meets SSA's definition of disability.
You have three ways to start your application:
| Method | How |
|---|---|
| Online | ssa.gov/disability |
| By phone | Call SSA at 1-800-772-1213 |
| In person | Visit your local SSA field office in NH |
New Hampshire has SSA field offices in Manchester, Nashua, Concord, Portsmouth, Berlin, Claremont, Laconia, and Littleton. Appointments are recommended but walk-ins are accepted.
Start your application as soon as possible. SSDI has a five-month waiting period built into the program — benefits don't begin until five full months after your established onset date (the date SSA determines your disability began). Filing early protects your potential back pay.
Gather the following before you start:
The more complete your medical documentation, the smoother the DDS review. Gaps in treatment records are a common reason initial claims are delayed or denied.
After you file, SSA confirms your work credits (you generally need 40 credits, 20 earned in the last 10 years, though this varies by age). If you meet the work requirement, the file goes to DDS for medical review.
DDS evaluates whether your condition prevents you from performing substantial gainful activity (SGA) — in 2025, that threshold is approximately $1,620/month for non-blind individuals (this figure adjusts annually). They also assess your Residual Functional Capacity (RFC), which describes what work-related activities you can still do despite your condition.
Initial decisions typically take 3 to 6 months, sometimes longer.
If denied — which happens to the majority of initial applicants — you have 60 days to request reconsideration. A different DDS examiner reviews the file. Approval rates at this stage are historically low, but the step is required before you can request a hearing.
If denied again, you can request a hearing before an Administrative Law Judge (ALJ). This is where many claimants are ultimately approved. You present your case in person (or by video), and the ALJ may call a vocational expert to assess your ability to work. Wait times for ALJ hearings vary — often a year or more depending on the backlog at the Office of Hearings Operations (OHO) serving New Hampshire.
If the ALJ denies your claim, you can appeal to the SSA Appeals Council, and beyond that, to federal district court. Most cases resolve before reaching federal court.
No two SSDI cases are identical. These variables shape whether you're approved and how much you receive:
Average SSDI benefits nationally run around $1,400–$1,600/month, but your amount is calculated from your personal earnings record — not a flat figure.
Approved SSDI recipients in New Hampshire become eligible for Medicare after a 24-month waiting period from the date benefits begin. Some may also qualify for Medicaid during that gap through the state's coverage programs.
Once receiving SSDI, beneficiaries must stay below the SGA threshold to remain eligible. SSA offers work incentive programs — including the Trial Work Period and Ticket to Work — for those who want to attempt returning to employment without immediately losing benefits.
The process described here applies to every New Hampshire applicant. What it can't account for is your specific combination of medical history, work record, functional limitations, and where you are in the application process. Those details are what determine whether — and how much — SSDI changes your situation.
