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

Michael Dennis Oreilly, MD

Individual provider Orthopaedic Surgery Physician · NPI 1912923699

Michael Dennis Oreilly, MD is an Orthopaedic Surgery Physician in Green Bay, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1715 Dousman St
Green Bay, WI 54303-3211
Phone: (920) 496-4700
Fax: (920) 496-4747
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 23180 (WI)

Record details

NPI number1912923699
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 14, 2006
Last updated in NPPESJuly 31, 2008
Mailing addressPo Box 19070, Prevea Health, Green Bay, WI 54307-9070

Other providers in Green Bay