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

Gregory Long, MD

Individual provider Family Medicine Physician · NPI 1720008881

Gregory Long, MD is a Family Medicine Physician in Oshkosh, 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.

See every abbreviation used in this directory →

Practice location Address checks out

600 N Westhaven Dr
Oshkosh, WI 54904-6926
Phone: (920) 237-5000
Fax: (920) 237-5001
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 34345 (WI)

Record details

NPI number1720008881
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 20, 2006
Last updated in NPPESJuly 8, 2007
Mailing addressPo Box 8003, Appleton, WI 54912-8003

Other providers in Oshkosh