Quick answers
- Where does David E. Johnston see patients?
- Medicare's clinician data lists 4 practice locations, including Elk River, MN and Maple Grove, MN. Call before your visit to confirm the address.
- What is David E. Johnston's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does David E. Johnston accept Medicare assignment?
- Yes. Medicare's clinician data says David E. Johnston accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for David E. Johnston?
- (763) 581-2273, as listed in official Medicare / NPI Registry data.
- What is David E. Johnston's NPI number?
- 1871962431. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where David E. Johnston is enrolled with Medicare (CMS data updated 2026-10-02).
- 800 Freeport Ave NWElk River, MN 55330 (763) 581‑2273
- 800 Freeport Ave NW, Suite 100Elk River, MN 55330
- 9855 Hospital DrMaple Grove, MN 55369
- 9875 Hospital DrMaple Grove, MN 55369
Group practices
Medicare enrollment lists David E. Johnston as a member of this group (CMS data updated 2026-10-02).
- North Memorial Health Care504 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Elk River
Clinicians with the same Medicare primary specialty in Elk River, MN — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871962431 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians