Address, phone & hours
Bismarck Social Security Office
4207 Boulder Ridge Rd, Suite 100
Bismarck, ND
58503
Mon–Fri · 9:00 AM-4:00 PM
View on SSA.govAs of December 2024, the Bismarck office served 45,735 SSA beneficiaries across 93 ZIP codes. Of those, 3,535 receive SSDI, representing 8% of the total 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 medical evidence to ensure your application is complete before you arrive. This office ranks 3rd of 4 North Dakota field offices by SSDI recipients.
Your local SSA service center
As of December 2024, there are 3,535 disabled-worker beneficiaries served by the Bismarck office. ZIP 58554 alone accounts for 550 of these SSDI recipients, reflecting the reach of this location across its 93 served ZIP codes. While the SSDI share of 8% is lower than the national median of 11%, the office manages $83 million in monthly benefits for the region. This office serves 31% of the total beneficiaries in North Dakota.
You can visit Bismarck to file an initial SSDI application, drop off required medical documentation, verify your identity, or update your direct deposit information. While you can handle many tasks online, in-person visits are necessary for specific document verification and Medicare enrollment assistance. Note that this office does not make final disability determinations, which are handled by the state, nor does it conduct hearings, which occur at a separate location. Scheduling an appointment in advance is recommended to ensure a representative is available to assist you.
Who this office serves
Beneficiaries in this service area receive an estimated $82,834k in Social Security benefits each month.
Before you visit
Bring a valid government-issued photo ID and a comprehensive 15-year work history to your appointment. You should also provide a complete list of your treating physicians with their contact information, recent medical records, and a list of all current medications. If you have received any prior denial notices, bring those documents as well. An attorney can help you organize your medical evidence to ensure your application is complete before you arrive.
Avoid submitting an incomplete work history, as this causes processing delays. You should also provide recent medical records and include information about all conditions that contribute to your inability to work. Never sign forms without reading them thoroughly, and ensure all contact information for your doctors is accurate to prevent gaps in your medical evidence.
Should you bring an attorney?
The initial application stage is a critical time to build your case file. Most people who apply without professional guidance face significant hurdles if their initial application is denied. An attorney can help you understand your options and ensure your evidence is properly presented from the very beginning.
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 Bismarck field office to the hearing office below, per SSA's published service areas. The Bismarck field office holds your file at every appeal stage, but the substantive decisions happen further up the chain.
Frequently asked questions
While you can visit for certain services, scheduling an appointment at Bismarck is highly recommended to ensure you receive timely assistance. Walk-in wait times can be unpredictable, and having an appointment allows a representative to prepare for your specific case.
Yes, you can initiate your SSDI application online through the official Social Security website. However, you may still need to visit Bismarck to provide original documents or verify your identity in person.
If you miss your appointment at Bismarck, contact the office as soon as possible to reschedule. Missing an appointment can delay your application process, so it is important to communicate any conflicts immediately.
You should bring your photo ID, a 15-year work history, a list of all treating physicians, and any recent medical records or medication lists. Having these items ready helps the staff at Bismarck process your request more efficiently.





