Whalio Doctors

NPI 1023426806

Mackenzie Mertz, DO

Practitioner Psychiatry Physician Sioux Falls, SD

Practice location

Address
3401 W 49th St, Sioux Falls, SD 57106-2322
Phone
(605) 328-1850
Mailing address
PO Box 5074, Sioux Falls, SD 57117-5074

Registered specialties (2)

Psychiatry Physician Primary
Allopathic & Osteopathic Physicians Taxonomy 2084P0800X Licence 11602 (SD)
Psychiatry Physician
Allopathic & Osteopathic Physicians Taxonomy 2084P0800X Licence 7205 (NE)

Registry record

NPI
1023426806
Entity type
Individual
Sex (as registered)
Female
NPI issued
24 Jul 2014
Record last updated
30 Jun 2026

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.