Donna Trees-Barker accepts Aetna, Blue Cross Blue Shield and Cigna, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.

Donna Trees-Barker, ANP
Overview of Donna Trees-Barker, ANP
Donna Trees-Barker, ANP is a Nurse Practitioner in Stony Brook, NY.
Donna Trees-Barker works at
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Donna Trees-Barker's Office Locations
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Stony Brook University Medical Center100 NICOLLS RD, Stony Brook, NY 11790 Directions (631) 444-4800Monday08:30 - 17:00Tuesday08:30 - 17:00Wednesday08:30 - 17:00Thursday08:30 - 17:00Friday08:30 - 17:00
- 2 66 Commack Rd Ste 105, Commack, NY 11725 Directions (631) 881-7660
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Mount Sinai North Shore Medical Group, Nesconset, NY59 Southern Blvd, Nesconset, NY 11767 Directions (631) 659-1700
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Stony Brook Family Medical Group At Patchogue31 Oak St Ste 3, Patchogue, NY 11772 Directions (631) 444-5858
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Stony Brook Family Medicine PC181 N Belle Mead Ave Ste 2, East Setauket, NY 11733 Directions (631) 444-5858
View All Accepted Carriers
- Aetna
- Blue Cross Blue Shield
- Capital District Physician's Health Plan (CDPHP)
- Cigna
- Connecticare
- EmblemHealth
- Empire Blue Cross Blue Shield
- Excellus BlueCross BlueShield
- Harvard Pilgrim Health Care
- Highmark Blue Cross Blue Shield
- MagnaCare
- Oscar Health
- Oxford Health Plans
- UnitedHealthCare
* Please verify this information when scheduling an appointment.
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About Donna Trees-Barker, ANP
- Nursing (Nurse Practitioner)
- English
- 1710131412
Frequently Asked Questions
Donna Trees-Barker has indicated that they do offer telehealth services. Please call the provider’s office at for more information.
Donna Trees-Barker works at
8 patients have reviewed Donna Trees-Barker. The overall rating for this provider is 4.5. You can read verified reviews and ratings and leave your own review based on your experience with Donna Trees-Barker.
Whether a person prefers to schedule an appointment online or over the phone with Donna Trees-Barker, there are benefits to both methods. A person calling to schedule an with Donna Trees-Barker appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.