In short: mail the Medicare Savings Program (MSP) form, DOH-4328, to the Medicaid office for the county where you live. In New York City that is HRA. For MSP-only, HRA's brochure lists HRA/Medical Assistance Program, Initial Eligibility Unit, 5th Fl., PO Box 24390, Brooklyn, NY 11202-9814. Everywhere else, it goes to your county Department of Social Services (DSS). The full county list is below.
Last checked October 2, 2026. County addresses come from the New York State Department of Health's list of local social services offices (page revised August 2025). HRA addresses come from HRA's MSP brochure (2024). Call before you mail if you can; P.O. boxes do change.
Where to mail the MSP application, step by step
- Get the right form. For MSP-only, use DOH-4328. The state posts it in English and many other languages. If you also want full Medicaid, use the longer Medicaid application instead.
- Fill in every question and sign the back. The state's MSP page warns that the signature block is on the back and that an unsigned form is not complete. If you are married and live with your spouse, fill in the spouse part too, even if your spouse is not applying.
- Make copies of your proofs. You need your Medicare card (front and back), proof of birth date, proof of address from the last six months, and proof of all income. See our MSP documents checklist.
- Make a copy of the whole packet for yourself. The state instructions tell you to do this.
- Mail it to the right address below. Legal Services NYC suggests certified mail with a return receipt so you can prove the date.
- Mark your calendar for 45 days. The state says you will get a Notice of Action within 45 days of filing. If you hear nothing, see our guide on what to do after a denial or no answer.
New York City (all five boroughs): send it to HRA
Bronx, Brooklyn (Kings), Manhattan (New York County), Queens, and Staten Island (Richmond) all use HRA. HRA's brochure gives two addresses, depending on what you are applying for:
- MSP-only (the short DOH-4328 form): HRA/Medical Assistance Program, Initial Eligibility Unit, 5th Fl., PO Box 24390, Brooklyn, NY 11202-9814.
- MSP and Medicaid together (the longer form): HRA/Medical Assistance Program, MSP-CREP, 5th Fl., PO Box 24330, Brooklyn, NY 11202-9801.
You can also apply online with ACCESS HRA or hand it in at an HRA office. See our list of NYC Medicaid offices by borough. Questions: HRA Medicaid Helpline, 1-888-692-6116.
Outside New York City: your county DSS
The state's MSP page says all paper MSP applications must be mailed to the local Department of Social Services where you live. Here is the state's list. The addresses are the ones the state posts for each county office. If your county has a separate Medicaid mailing address, the office will tell you when you call.
| County | Address (from the state list) | Phone |
|---|---|---|
| Albany | 162 Washington Avenue, Albany, NY 12210 | (518) 447-7492 |
| Allegany | 7 Court St., Belmont, NY 14813-1077 | (585) 268-9622 |
| Broome | 36-42 Main Street, Binghamton, NY 13905-3199 | (607) 778-8850 |
| Cattaraugus | 1 Leo Moss Drive, Suite 6010, Olean, NY 14760-1101 | (716) 373-8065 |
| Cayuga | County Office Building, 160 Genesee Street, Auburn, NY 13021-3433 | (315) 253-1011 |
| Chautauqua | Hall R. Clothier Building, Mayville, NY 14757 | (716) 753-4421 |
| Chemung | Human Resource Center, 425 Pennsylvania Ave, PO Box 588, Elmira, NY 14902 | (607) 737-5302 |
| Chenango | PO Box 590, Court Street, Norwich, NY 13815 | (607) 337-1500 |
| Clinton | 13 Durkee Street, Plattsburgh, NY 12901-2911 | (518) 565-3300 |
| Columbia | 25 Railroad Avenue, PO Box 458, Hudson, NY 12534 | (518) 828-9411 |
| Cortland | 60 Central Avenue, Cortland, NY 13045-5590 | (607) 753-5248 |
| Delaware | 111 Main Street, Delhi, NY 13753 | (607) 832-5300 |
| Dutchess | 60 Market Street, Poughkeepsie, NY 12601-3299 | (845) 486-3000 |
| Erie | 95 Franklin Street, Buffalo, NY 14202-3959 | (716) 858-8000 |
| Essex | 7551 Court Street, PO Box 217, Elizabethtown, NY 12932-0217 | (518) 873-3450 |
| Franklin | 355 W. Main St., Malone, NY 12953 | (518) 483-6770 |
| Fulton | 4 Daisy Lane, PO Box 549, Johnstown, NY 12095 | (518) 736-5600 |
| Genesee | 5130 East Main Street, Suite #3, Batavia, NY 14020 | (585) 344-2580 |
| Greene | 411 Main Street, PO Box 528, Catskill, NY 12414-1716 | (518) 943-3200 |
| Hamilton | PO Box 725, White Birch Lane, Indian Lake, NY 12842-0725 | (518) 648-6131 |
| Herkimer | 301 North Washington Street, Suite 2110, Herkimer, NY 13350 | (315) 867-1291 |
| Jefferson | 250 Arsenal Street, Watertown, NY 13601 | (315) 782-9030 |
| Lewis | PO Box 193, Lowville, NY 13367 | (315) 376-5400 |
| Livingston | 1 Murray Hill Drive, Mt. Morris, NY 14510-1699 | (585) 243-7300 |
| Madison | PO Box 637, North Court Street, Wampsville, NY 13163 | (315) 366-2211 |
| Monroe | 111 Westfall Road, Rochester, NY 14620-4686 | (585) 753-2760 |
| Montgomery | 1 Venner Rd, Amsterdam, NY 12010 | (518) 212-5778 |
| Nassau | 60 Charles Lindbergh Blvd., Uniondale, NY 11553-3656 | (516) 227-7474 |
| Niagara | 20 East Avenue, PO Box 506, Lockport, NY 14095-0506 | (716) 439-7600 |
| Oneida | 800 Park Avenue, Utica, NY 13501-2981 | (315) 798-5632 |
| Onondaga | Onondaga Civic Center, 421 Montgomery Street, Syracuse, NY 13202-2923 | (315) 435-2928 |
| Ontario | 3010 Complex Drive, Canandaigua, NY 14424-1296 | (585) 396-4060; toll-free outside the area 1-877-814-6907 |
| Orange | Box Z, 11 Quarry Road, Goshen, NY 10924-0678 | (845) 291-4000 |
| Orleans | 14016 Route 31 West, Albion, NY 14411-9365 | (585) 589-7000 |
| Oswego | 100 Spring Street, PO Box 1320, Mexico, NY 13114 | (315) 963-5000 |
| Otsego | County Office Building, 197 Main Street, Cooperstown, NY 13326-1196 | (607) 547-1700 |
| Putnam | 110 Old Route Six Center, Carmel, NY 10512-2110 | (845) 808-1500 |
| Rensselaer | 1600 7th Ave, Troy, NY 12180 | (518) 266-7970 |
| Rockland | 50 Sanatorium Road, Building L, Pomona, NY 10970 | (845) 364-3040 |
| St. Lawrence | Harold B. Smith Office Bldg., 6 Judson Street, Canton, NY 13617-1197 | (315) 379-2111 |
| Saratoga | 152 West High Street, Ballston Spa, NY 12020 | (518) 884-4148 |
| Schenectady | 797 Broadway, Schenectady, NY 12305 | (518) 388-4470 |
| Schoharie | County Office Building, PO Box 687, Schoharie, NY 12157 | (518) 295-8334 |
| Schuyler | County Office Building, 323 Owego Street, Montour Falls, NY 14865 | (607) 535-8303 |
| Seneca | 1 Di Pronio Drive, PO Box 690, Waterloo, NY 13165-0690 | (315) 539-1800 |
| Steuben | 3 East Pulteney Square, Bath, NY 14810 | (607) 664-2000 |
| Suffolk | 3085 Veterans Memorial Highway, Ronkonkoma, NY 11779-8900 | (631) 854-9700 |
| Sullivan | P.O. Box 231, 16 Community Lane, Liberty, NY 12754 | (845) 292-0100 |
| Tioga | PO Box 240, Owego, NY 13827 | (607) 687-8300 |
| Tompkins | 320 West State Street, Ithaca, NY 14850 | (607) 274-5359 |
| Ulster | 1061 Development Court, Kingston, NY 12401-1959 | (845) 334-5000 |
| Warren | Municipal Center Annex, 1340 State Route 9, Lake George, NY 12845-9803 | (518) 761-6321 |
| Washington | Municipal Building, 383 Broadway, Fort Edward, NY 12828 | (518) 746-2300 |
| Wayne | 77 Water Street, PO Box 10, Lyons, NY 14489-0010 | (315) 946-4881 |
| Westchester | White Plains District Office, 85 Court Street, White Plains, NY 10601-4201 | (914) 995-3333 |
| Wyoming | 466 North Main Street, Warsaw, NY 14569-1080 | (585) 786-8900 |
| Yates | County Office Building, 417 Liberty St., Suite 2122, Penn Yan, NY 14527-1118 | (315) 536-5183 |
Live in a town or village and not sure of your county? Use the county, not the town. For example, Plattekill is in Ulster County, so it goes to Ulster DSS in Kingston.
Can I fax or email it?
The state instructions for DOH-4328 only describe mailing it or bringing it in. Some offices accept fax or upload, but we could not confirm a public fax number for MSP applications from an official page for every county, so we do not list them. Call your county DSS and ask. In NYC, ACCESS HRA lets you apply online and upload proofs.
Common mistakes
- Sending the MSP-only form to the MSP-and-Medicaid P.O. box in NYC, or the other way around.
- Mailing to a borough office street address instead of the P.O. box HRA lists for mail applications.
- Writing your town instead of your county. Brooklyn is Kings County; Staten Island is Richmond County.
- Forgetting to sign the back of the form.
- Not keeping a copy or proof of the mailing date.
Frequently asked questions
Where do I mail the Medicare Savings Program application in NYC?
Where do I send the MSP application if I live in Nassau, Suffolk, or Westchester?
What form do I use to apply for the Medicare Savings Program in New York?
How long does the MSP application take?
Can I apply online instead of mailing it?
Free public numbers used in this post
- HIICAP (free Medicare counseling)Mon–Fri, 8:30 a.m.–5:00 p.m.; say your county1-800-701-0501
- NY ConnectsLong-term services and supports. Relay 7-1-11-800-342-9871
- NYC HRA Medicaid Helpline1-888-692-6116
- NYC Aging ConnectIn-person HIICAP in the five boroughs212-244-6469
- Social SecurityExtra Help, Part B deductions1-800-772-1213
- EPIC HelplineTTY 1-800-290-9138; Mon–Fri, 8:00 a.m.–5:00 p.m.1-800-332-3742
- MedicareTTY 1-877-486-20481-800-MEDICARE (1-800-633-4227)
These free public lines can also help. They do not sell anything.
Next step
Want help with this? Get free one-on-one guidance.
Not sure which form fits you, or which county office to use? Try our short MSP screener. At the end you can ask for free one-on-one guidance with the paperwork. It is optional, and only HRA or your county can approve the MSP.
You can also call HIICAP free at 1-800-701-0501. Free, unbiased, and they do not sell plans.
Sources
Official pages checked September 23, 2026. Your own notice and current official guidance control if anything here differs.
- NYS DOH, Local Departments of Social Services by county (addresses and phones; revised August 2025): https://www.health.ny.gov/health_care/medicaid/ldss.htm
- NYS DOH, Medicare Savings Program 2026 (mail paper applications to your local DSS): https://www.health.ny.gov/health_care/medicaid/program/update/savingsprogram/medicaresavingsprogram.htm
- NYS DOH, How to Complete the MSP Application DOH-4328: https://www.health.ny.gov/forms/instructions/doh-4328_instructions.pdf
- NYS DOH, DOH-4328 Medicare Savings Program Application: https://www.health.ny.gov/forms/doh-4328.pdf
- NYC HRA, Medicare Savings Program brochure BRC-1071 (NYC mailing addresses): https://www.nyc.gov/assets/hra/downloads/pdf/services/micsa/BRC-1071-(E)_Medicare-Savings-Program-2024_web.pdf
- NYC HRA, Health Assistance (ACCESS HRA; helpline): https://www.nyc.gov/site/hra/help/health-assistance.page
Next step
Want a rough sense of which cost program to ask about?
The MSP screener takes a few questions (county, household size, approximate monthly income) and shows an educational estimate. It does not decide eligibility and does not enroll you in anything.
You can also call HIICAP free at 1-800-701-0501. Free, unbiased, and they do not sell plans.