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Patients in Kingston and around the Hudson Valley see Dr. Sean A. Koerner, a radiation oncologist, at Nuvance Health Medical Practice PC.

Quick facts

Specialty
Radiation oncologist
Credentials
MD
Practice
Nuvance Health Medical Practice PC
Address
111 Marys Ave Suite 1, Kingston, NY 12401
Phone
(845) 339-7700
Other locations
45 Reade Pl Fl 1, Poughkeepsie, NY 12601
Medical school
New York Medical College (2018)
Hospital affiliations
Vassar Brothers Medical Center, Westchester Medical Center, Northern Dutchess Hospital
Medicare assignment
Accepts
NPI number
1215433420
NY license no.
329758

Dr. Koerner earned his medical degree at New York Medical College in 2018 — 8 years ago.

Nuvance Health Medical Practice PC's Kingston location at 111 Marys Ave Suite 1, Kingston, NY 12401 is where Dr. Koerner sees patients — appointments by phone at (845) 339-7700. Dr. Koerner is also listed at 45 Reade Pl Fl 1, Poughkeepsie, NY 12601. 595 clinicians bill Medicare through Nuvance Health Medical Practice PC, so it is a large group practice rather than a solo office. For Medicare patients: Dr. Koerner accepts assignment.

Hospital affiliations on file with Medicare: Vassar Brothers Medical Center, Westchester Medical Center and Northern Dutchess Hospital.

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Medicare, Medicaid and hospitals

Medicare patients (2024)
66 people with traditional Medicare, average age 75
Most common services billed to Medicare
  • Ct guidance for insertion of radiation therapy fields
  • Design and construction of complex radiation treatment device
  • Complex radiation therapy planning
Medicare quality score (MIPS 2024)
81 out of 100 — reported through the group practice
New York Medicaid
Enrolled fee-for-service provider since 2024. Medicaid managed-care plans keep their own networks, so check with your plan.
Hospital pages
Northern Dutchess Hospital · Vassar Brothers Medical Center · Westchester Medical Center

Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.

Comparing radiation oncologists? See 2 in Kingston or 12 across Hudson Valley.

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Frequently Asked Questions

With Nuvance Health Medical Practice PC, at 111 Marys Ave Suite 1, Kingston, NY 12401.

Call the office at (845) 339-7700.

Yes — Dr. Koerner accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.

Vassar Brothers Medical Center, Westchester Medical Center and Northern Dutchess Hospital.

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