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With nearly 1,100 health insurance companies in the U.S., the opportunities for providers to serve patients seem endless. However, only a few payers can be considered nationwide. If you’re a provider looking for a multi-state expansion of your practice, check out the national healthcare payer list below. It includes 12 insurers offering plans in more than eight states – just two cover all 50 states and the District of Columbia.
| Payer | Address | Where to Join | Phone | States |
| Ambetter Health | 4349 Easton Way, Suite 300 Columbus, Ohio 43219 |
Provider Portal | (866) 918-4450 | AL, AR, AZ, DE, FL, GA, IL, IN, KS, KY, LA, MI, MS, MO, NE, NV, NH, NJ, NM, NC, OH, OK, PA, SC, TN, TX, WA |
| Aetna | 151 Farmington Ave Hartford, CT 06156 |
Provider Portal | (800) 353-1232 | AR, CA, CO, CT, IL, IN, LA, ME, MD, MA, MI, MN, NJ, NY, RI, SC, TX, UT, VT, WA, WV |
| Blue Cross Blue Shield Assn. | 200 E. Randolph Chicago, IL 60601 |
Click here and search by state | (312) 653-6000 | All 50 states & District of Columbia |
| CareSource | 230 N. Main St. Dayton, Ohio 45402 |
Provider Portal | (937) 224-3300 | AR, GA, IN, KY, MI, NC, OH, WV |
| Cigna Healthcare | 140 East 45th Street New York, NY 10017 |
Provider Portal | (800) 882-4462 | AZ, CA CO, CT, FL, GA, MA, MO, NC, SC, TN, TX |
| Gov. Employees Health Assn. | 310 NE Mulberry St Lee’s Summit, MO 64086 |
Provider Portal | (877) 927-1112 | All 50 states & District of Columbia |
| Humana | 500 W. Main St. Louisville, KY 40202 |
Provider Portal | (877) 877-1051 | AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY |
| Kaiser Permanente | 1 Kaiser Plz Oakland, CA 94612 |
Provider Portal | (808) 432-7990 | CA, CO, GA, HI, MD, OR, VA, WA, District of Columbia |
| Medica | 401 Carlson Parkway Minnetonka, MN 55305 |
Provider Portal | (800) 458-5512 | IA, MN, KS, MO, NE, ND, OK, SD, WI |
| Molina Healthcare | 200 Oceangate Ste 100 Long Beach, CA, 90802-4317 |
Provider Portal | (888) 562-5442 | AZ, CA, FL, ID, IL, KY, MA, MI, NV, NM, NY, OH, SC, TX, UT, VA, WA, WI |
| Oscar Insurance Corporation | 75 Varick Street, 5th Floor New York, NY, 10013 |
Provider Portal | (855) 672-2755 | AZ, FL, GA, IA, IL, KS, MI, MO, NC, NE, NJ, NY, OH, OK, PA, TN, TX, VA |
| UnitedHealthcare | 9700 Health Care Ln Minnetonka, MN 55343 |
Provider Portal | (866) 842-3278 | AL, AZ, CO, FL, GA, IL, KS, LA, MD, MA, MI, MS, MO, NV, NY, NC, OH, OK, TN, TX, VA, WA |
WEBINAR: Credentialing Is Evolving. Are You?
Use This National Healthcare Payer List and MedTrainer To Simplify Enrollment
Consider that enrolling one provider with one payer can take 4-8 hours of uninterrupted time. That makes this national healthcare payer list even more welcome!
Using credentialing software can make the enrollment process faster and easier with comprehensive provider profiles, automated license verification and exclusions monitoring, and customizable reporting. Using proven enrollment workflows, you can keep your process on track and visible to anyone in your organization.
Watch this 3-minute video to find out why healthcare organizations choose MedTrainer Credentialing.
Download Tools to Conquer Provider Enrollment, an in-depth guide with valuable tips on speeding up the time from credentialing to enrollment approval. You’ll find the Enrollment Application Checklist and a Post-Payer Decision Checklist with steps to follow for approvals, denials, and rejections.
Want more? Schedule your demo to see MedTrainer Credentialing Software in action.