Physician Assistant
STEFFANI JOHNSTON
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1770110777 · enumerated 2020-03-27 · record updated 2023-12-01. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Other names: STEFFANI JOHNSTON MACK
Addresses and phones
- Practice location 2405 8TH ST S STE 200, MOORHEAD, MN, 56560-4200 (218) 331-4866 Fax (218) 331-4967 Google Maps Apple Maps OpenStreetMap
- Mailing address 1900 SILVER LAKE RD NW STE 110, NEW BRIGHTON, MN, 55112-1789 (651) 628-9566 Fax (651) 628-0411 Google Maps Apple Maps OpenStreetMap
Specialties
- Physician Assistant 363A00000X
- Physician Assistant 363A00000X · License PAC0837 ND
- Physician Assistant, Surgical 363AS0400X
- Physician Assistant 363A00000X · Primary · License 14462 MN
In this directory
Locations and evidence
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Practice location
MOORHEAD, MN, 565604200
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.