Provider Referrals to UnitedHealthcare Networks
If you are interested in referring a provider to a UnitedHealthcare Network or are a provider
interested in joining a UnitedHealthcare Network,
please print and follow the Referral Procedures.
Please note: In Hawaii, Idaho, Maine, Minnesota, North Dakota, South Dakota, Upper Michigan, and
Western Wisconsin, UnitedHealth Networks leases an existing network of physicians, hospitals, and
other health care professionals from a separate network company. The leased vendor is responsible
for contracting with physicians, hospitals, and other health care professionals thus the
nomination process is handled differently.
Participating UnitedHealthcare Network Providers: Update your demographic information
If you are a participating provider in a UnitedHealthcare Network and you would like to update your
demographic information, you may select from three options:
1) Fax your demographic changes to 1-877-265-4877
2) Call your changes into 1-866-842-3278
3) Use the provider portal to submit your changes at
Harvard Pilgrim Health Care: Provider Claims Appeal
If you are participating provider in the Harvard Pilgrim Health Care network and would like to file
a claims appeal, please open, complete, print and submit the
Provider Appeal form.
Guidance concerning the Harvard Pilgrim Health Care Appeal Process is provided on page 2 of this form.