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

Gregory Reiser, MD

Individual provider Nuclear Cardiology Physician · NPI 1245250323

Gregory Reiser, MD is a Nuclear Cardiology Physician in Oshkosh, Wisconsin. Works from 2 locations. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2006
Specialties on file
3
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

855 N Westhaven Dr
Oshkosh, WI 54904-7668
Phone: (920) 303-8700
Show map & directions

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

Additional practice locations (1)

  • 2801 W Kinnickinnic River Pkwy, Milwaukee, WI 53215-3669 — (414) 649-3370

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 27306-020 (WI)
Nuclear Cardiology Physician Taxonomy 207UN0901X · Licence 27306-020 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 27306-020 (WI)

Record details

NPI number1245250323
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 20, 2006
Last updated in NPPESOctober 16, 2023
Certification dateOctober 16, 2023