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 Insurance & Billing

Insurance & Billing


In-Network provider for: Aetna (First Health), Blue Cross Blue Shield, Medicaid (MA/MHCP), Medicare, Optum, Preferred One, United Behavioral Health, and United Health Care, and UMR insurance plans. 


Out of Network and Private Pay services also available. 


Willow Tree Counseling accepts all major credit cards, checks and cash.  Credit and HSA cards are processed using the IVY app.


For any questions related to current or past due claims and billing, please contact:

Great Lakes Medical Billing

Phone (877) 692.5484


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