Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Mark Alan Steenbergen, DO

Individual provider Family Medicine Physician · NPI 1508805136

Dr. Mark Alan Steenbergen, DO is a Family Medicine Physician in Poughkeepsie, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

29 Fox St Ste 200
Poughkeepsie, NY 12601-4714
Phone: (845) 483-0447
Fax: (845) 483-0716
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Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 187298 (NY)

Record details

NPI number1508805136
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 6, 2006
Last updated in NPPESJuly 13, 2026
Mailing address29 Fox St, Suite 200, Poughkeepsie, NY 12601-4714

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