Whalio Doctors

NPI 1275549784

John F Grehan, MDPHD

Practitioner Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Sioux Falls, SD

Practice location

Address
1301 W 18th St, Sioux Falls, SD 57105-0401
Phone
(605) 312-2100
Mailing address
PO Box 5074, Sioux Falls, SD 57117-5074

Registered specialties (2)

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Primary
Allopathic & Osteopathic Physicians Taxonomy 208G00000X Licence 13118 (SD)
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Allopathic & Osteopathic Physicians Taxonomy 208G00000X Licence 35.088377 (OH)

Registry record

NPI
1275549784
Entity type
Individual
Sex (as registered)
Male
NPI issued
1 Aug 2006
Record last updated
9 Apr 2022

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.