SearchNew YorkFamily Medicine Physician

Mark Steenbergen, D.O

NPI 1508805136 · on the registry since 2006

Practice

Address
29 Fox St
Suite 200
Poughkeepsie, NY 12601
Phone
(845) 483-0447
Fax
(845) 483-0716
Organisation at this address
William Bollengier Md, Pc
Leon D James Dds, Mba Pllc
Allergy & Asthma Specialist Pc
Mid-Hudson Primary Medical Care Pllc
Medical Associates Of The Hudson Valley
Inferred from a shared address, not stated in the registry.
Clinicians at this address
10

Registry record

Primary taxonomy
Family Medicine Physician
207Q00000X
Licence states on file
NY
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-07-13

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in New York