Medicaid Customer Service Number, Headquarters, Office, Phone Number

Medicaid Customer Service Number – toll free helpline number, Medicaid Corporate Headquarters HQ, Mailing and Postal Office Address, customer support number and email id, etc.

Members who are looking for Medicaid customer service phone number or toll free phone number, they can get all detail from here. So, as this page we are sharing all contact information related to medicare and Medicaid customer services like office address, telephone number, fax number and official web page link.

Medicaid Customer Service Contact Details

Below, we are sharing the contact information of Medicaid customer service help teams. You can also get the details of Medicaid corporate headquarters HQ office address, registered office important contact phone numbers and enquiry numbers. The customers who want to share their complaints, suggestions, feedback and reviews with the Medicaid can use the various contact modes we are sharing in this article below.

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Medicaid Customer Service Helpline Number:

  • 1-877-267-2323
  • 1-410-786-3000 (Local)
  • 866-226-1819 (TTY Toll-Free)
  • 1-410-786-0727 (TTY Local)
  • 1-410-786-7887, for mail services


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Medicaid Corporate Headquarters Office Address:

Centers for Medicare and Medicaid Services (CMS)
7500 Security Boulevard
Baltimore, Maryland 21244-1850


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Medicaid Local Office and Operations:

Medicaid Office Location in Boston:
  • Address: JFK Federal Building, Suite 2325, Boston, MA 02203-0003
  • Phone Numbers: 617-565-1299
  • Email:
  • Area Covered: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont
Medicaid Office Location in New York:
  • Address: 26 Federal Plaza, Room 3811, New York, NY 10278-0063
  • Phone Numbers: 212-616-2400
  • Email:
  • Area Covered: New Jersey, New York, Puerto Rico, and Virgin Islands
Medicaid Office Location in Philadelphia:
  • Address: 150 S. Independence Mall West, Philadelphia, PA 19106
  • Phone Numbers: 215-861-4155
  • Email:
  • Area Covered: Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, and West Virginia
Medicaid Office Location in Atlanta:
  • Address: 61 Forsyth Street, SW, Suite 4T20, Atlanta, Georgia 30303-8909
  • Phone Numbers: 404-562-7359
  • Email:
  • Area Covered: Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, and Tennessee
Medicaid Office Location in Chicago:
  • Address: 233 North Michigan Avenue, Suite 600, Chicago, Illinois 60601
  • Phone Numbers: 312-353-1133
  • Email:
  • Area Covered: Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin
Medicaid Office Location in Dallas:
  • Address: 1301 Young St. Suite 714, Dallas, TX 75202
  • Phone Numbers: 214-767-6495
  • Email:
  • Area Covered: Arkansas, Louisiana, New Mexico, Oklahoma, Texas
Medicaid Office Location in Kansas City:
  • Address: 601 E. 12th Street, Suite 355, Kansas City, MO 64106
  • Phone Numbers: 816-426-5925
  • Email:
  • Area Covered: Iowa, Kansas, Missouri, and Nebraska
Medicaid Office Location in Denver:
  • Address: 1961 Stout Street, Room 08-148, Denver, CO 80294
  • Phone Numbers: 303-844-2111
  • Email:
  • Area Covered: Colorado, Montana, North Dakota, South Dakota, Utah, and Wyoming
Medicaid Office Location in San Francisco:
  • Address: 90 – 7th Street, Suite 5-300, San Francisco, CA 94103-6706
  • Phone Numbers: 415-744-3568
  • Email:
  • Area Covered: Arizona, California, Hawaii, Nevada, Pacific Territories
Medicaid Office Location in Seattle:
  • Address: 701 Fifth Avenue, Suite 1600, Seattle, WA 98104
  • Phone Numbers: 206-615-2326
  • Email:
  • Area Covered: Alaska, Idaho, Oregon, and Washington



If you are unable to connect with the Medicaid customer service representatives, kindly you can contact to the your local customer service support by following the above mentioned Medicaid customer service, registered and head office address, telephone numbers, fax numbers, email ids and more. You can also contact to the offices located in your region or can visit the customer service office directly, send an email, and write a letter. For further details we recommend you to visit the official website of Medicaid.

IRS Official Website:

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