Find appeal teams, faxes and mailing addresses. Use the denial notice to confirm the appeal level, filing deadline and recipient.
appeals grievances
JK Part A appeals mailing address
Official page read
Phone
No phone listed for this route
Published hours
Not published in this record
Product, plan and location
medicare Connecticut · Massachusetts · Maine · New Hampshire · New York · Rhode Island · Vermont
Mailing addressWellpoint Federal, Inc.
Appeals Department
P.O. Box 7108
Indianapolis, IN 46207-7108
Part A appeals (JK)
National Government Services now operates as Wellpoint Federal (rebrand effective April 2026); NGSConnex and the NGS Medicare site continue. Part A appeals department, JK states.
Mailing addressWellpoint Federal, Inc.
Appeals Department
P.O. Box 6474
Indianapolis, IN 46206-6474
Part A appeals (J6)
National Government Services now operates as Wellpoint Federal (rebrand effective April 2026); NGSConnex and the NGS Medicare site continue. Part A appeals department, J6 states.
JK Part B redeterminations and written reopenings mailing address
Official page read
Phone
No phone listed for this route
Published hours
Not published in this record
Product, plan and location
medicare Connecticut · Massachusetts · Maine · New Hampshire · New York · Rhode Island · Vermont
Mailing addressWellpoint Federal, Inc.
Attn: Appeals
P.O. Box 6178
Indianapolis, IN 46206-6178
Part B redeterminations and written reopenings (JK)
National Government Services now operates as Wellpoint Federal (rebrand effective April 2026); NGSConnex and the NGS Medicare site continue. Part B appeals (redeterminations and written reopenings), JK states.
J6 Part B redeterminations and written reopenings mailing address
Official page read
Phone
No phone listed for this route
Published hours
Not published in this record
Product, plan and location
medicare Illinois · Minnesota · Wisconsin
Mailing addressWellpoint Federal, Inc.
Attn: Appeals
P.O. Box 6475
Indianapolis, IN 46206-6475
Part B redeterminations and written reopenings (J6)
National Government Services now operates as Wellpoint Federal (rebrand effective April 2026); NGSConnex and the NGS Medicare site continue. Part B appeals (redeterminations and written reopenings), J6 states.
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Find appeal teams, faxes and mailing addresses. Use the denial notice to confirm the appeal level, filing deadline and recipient.
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Denial notice, remittance and reason codes
Previous appeal confirmation and decision
Supporting evidence and any required authorization to represent the member
Questions to resolve
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