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Patients in Williamsville and around Erie County see Dr. Marielle S. Ferstenberg, a surgical oncologist, at Windsong Health Medical Alliance PLLC.
Key facts
- Specialty
- Surgical oncologist
- Credentials
- DO
- Practice
- Windsong Health Medical Alliance PLLC
- Address
- 55 Spindrift Dr Suite 220, Williamsville, NY 14221
- Phone
- (716) 626-6300
- Hospital affiliations
- Sisters of Charity Hospital, Kaleida Health
- Medicare assignment
- Accepts
- NPI number
- 1922445220
- NY license no.
- 299626
To book an appointment, call (716) 626-6300. Dr. Ferstenberg's office is at 55 Spindrift Dr Suite 220, Williamsville, NY 14221. For Medicare patients: Dr. Ferstenberg accepts assignment.
On the hospital side, Dr. Ferstenberg holds affiliations with Sisters of Charity Hospital and Kaleida Health.
Your review of Dr. Ferstenberg — wait times, how well things were explained, how you were treated — helps other patients decide.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 53 people with traditional Medicare, average age 72
- Most common services billed to Medicare
- X-ray of surgical specimen
- Partial removal of breast
- Procedures on Medicare Care Compare
- Mastectomy 90 procedures
- New York Medicaid
- Enrolled fee-for-service provider since 2019. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Kaleida Health · Sisters of Charity Hospital
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing oncologists? See 10 in Williamsville or 68 across Greater Buffalo.
Other oncologists in Williamsville
Dr. Roberto Pili, MDMedical Oncologist · General Physician PCNo reviews yetWilliamsville, NY
Dr. Rohit Gosain, MDMedical Oncologist · Rpci Oncology, PCNo reviews yetWilliamsville, NY
Dr. Francisco J. Hernandez Ilizaliturri, MDMedical Oncologist · ROSWELL Park Cancer InstituteNo reviews yetWilliamsville, NY
Dr. Hong Liu, MDHematologist-Oncologist · Buffalo Medical Group, P.C.No reviews yetWilliamsville, NY
Dr. Saifuddin Soniwala, MDHematologist-Oncologist · Rpci Oncology, PCNo reviews yetWilliamsville, NY
Dr. Stuti Tambar, MDSurgical Oncologist · General Physician PCNo reviews yetWilliamsville, NYWrite a review
Frequently Asked Questions
With Windsong Health Medical Alliance PLLC, at 55 Spindrift Dr Suite 220, Williamsville, NY 14221.
Call the office at (716) 626-6300.
Yes — Dr. Ferstenberg accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Sisters of Charity Hospital and Kaleida Health.
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