Address, phone & hours
Portland Social Security Office
400 Congress St, Ste 250
Portland, ME
04101
Mon–Fri · 9:00 AM-4:00 PM
View on SSA.govAs of December 2024, the Portland office served 87,880 total beneficiaries across 64 ZIP codes. Of those, 8,780 individuals receive SSDI, representing 10% of the local caseload. The office is open Monday through Friday from 9:00 AM to 4:00 PM for your scheduled appointments. An attorney can help you organize your evidence before you arrive to ensure your application is complete. This office ranks 2nd of 8 field offices in Maine by SSDI recipients.
Your local SSA service center
As your local Social Security service center, the Portland office manages a significant caseload, with 8,780 disabled-worker beneficiaries as of December 2024. The impact is concentrated in areas like ZIP 04101, which accounts for 640 SSDI recipients. While the SSDI share of 10% is typical for a field office, this location handles 23% of all beneficiaries in Maine. This office supports a total monthly payout of $170 million, reflecting its role in the regional economy.
You can visit this office to file initial SSDI applications, drop off medical evidence, verify your identity, or update your direct deposit information. While you may be able to walk in for some services, scheduling an appointment is recommended to reduce your wait time. Please note that this office does not decide the outcome of your disability claim, as that process is handled by the state DDS. Additionally, any necessary hearings are conducted by a separate Office of Hearings Operations.
Who this office serves
Beneficiaries in this service area receive an estimated $169,668k in Social Security benefits each month.
Before you visit
To prepare for your appointment, bring a government-issued photo ID and a detailed 15-year work history. You should also provide a comprehensive list of all treating physicians with their contact information and addresses. Bring your most recent medical records, a list of current medications, and any prior denial letters if you have previously applied. Expect your interview with a claims representative to last between 45 and 90 minutes.
You may delay your benefits by failing to provide a complete 15-year work history or omitting recent medical records from your primary care providers. Another common error is neglecting to mention mental health conditions that impact your ability to work. Always review your application forms carefully before signing, as errors can lead to unnecessary processing delays. Providing thorough documentation during your first visit helps establish a stronger record for your claim. An attorney can help you organize your evidence to avoid these common mistakes.
Should you bring an attorney?
Working with an attorney during the initial application stage can help you avoid common pitfalls that lead to denials. An experienced advocate ensures your medical evidence is properly presented and your work history is accurately documented. Most people who apply without legal guidance regret it after receiving a denial, so consider a free case review to understand your options.
Approval rates change with a lawyer
Source: U.S. Government Accountability Office, GAO-18-37. The 3× gap is a population-wide average across all judges; individual outcomes vary.
If your SSDI claim moves to a hearing
About two-thirds of initial SSDI applications nationwide are denied. If yours is, your case moves to a hearing before an Administrative Law Judge. SSA routes appeals from the Portland field office to the hearing office below, per SSA's published service areas. The Portland field office holds your file at every appeal stage, but the substantive decisions happen further up the chain.
Frequently asked questions
While you may be able to walk in for certain services, scheduling an appointment is highly recommended to ensure you are seen promptly. You can contact this office to confirm if your specific needs require a scheduled visit.
Yes, you can file your initial SSDI application online through the official Social Security website. However, if you prefer to file in person or need to submit physical documentation, the Portland office is available to assist you.
You should bring a valid photo ID, a 15-year work history, a list of all your doctors with their contact information, and your most recent medical records. Having these items ready helps the representative process your application more efficiently.
An appointment at the Portland office typically lasts between 45 and 90 minutes. The duration depends on the complexity of your application and the amount of documentation you need to submit.





