Non-contracted providers have the right to request a CMS appeal for denial of payment (zero pay) within 60 calendar days from the remittance notification date.
A signed waiver of liability form holding the enrollee harmless regardless of the outcome of the appeal is required and must be sent in with all CMS appeal requests.
See the Medicare Managed Manual (MMCM) and waiver of liability form.
Information on CMS appeals
When submitting a CMS appeal/reconsideration request, you must include all pertinent documentation to support your appeal.
This can include:
- A copy of the original claim
- Remittance notification showing the denial
- Any clinical records or other documentation that supports your argument for reimbursement
Please keep in mind that if the waiver of liability is not received along with all supporting documentation when sent to the health plan, your case may be sent for dismissal.
Please submit all CMS appeal and reconsideration requests to the addresses below for the following health plans:
Aetna Medicare Health Plan
Appeals & Grievance Unit
P.O. Box 14067
Lexington, KY 40512
Fax: 1-866-604-7092
Alignment Health Plan
Appeals and Grievance Department
P.O. Box 14010
Orange, CA 92863
Anthem Blue Cross
Grievances and Appeals
OH0205-A537 Mail Location
4361 Irwin Simpson Road
Mason, OH 45040-9392
Blue Shield
Appeals and Grievance Unit
P.O. Box 272540
Chico, CA 95927-2540
Brand New Day & Central Health Plan
Medicare Appeals
PO Box 66588
St. Louis, MO 63166-6588
Fax: 1-877-852-4070
Humana, Inc.
Appeals and Grievance Unit
P.O. Box 14165
Lexington, KY 40512-4165
Fax: 1-800-949-2961
IEHP
Appeals and Grievance Unit
P.O. Box 4319
Rancho Cucamonga, CA 91729-4319
SCAN Claims Department
Appeals and Grievance Unit
P.O. Box 22698
Long Beach, CA 90801-5616
Sharp Health Plan
Grievances and Appeals
8520 Tech Way, Ste. 200
San Diego, CA 92123
Fax: 1-619-740-8572
UnitedHealthcare
CMS Provider Disputes
P.O. Box 30997
Salt Lake City, UT 84130-0997
WellCare by Health Net Medicare Programs
Provider Services Department
P.O. Box 10406
Van Nuys, CA 91410
All other reconsideration requests should be sent to Optum:
Provider Dispute Resolution Department
P.O. Box 6902
Rancho Cucamonga, CA 91729-6902