Quick answers
- Where does Sara K. Johnstone see patients?
- Medicare's clinician data lists 2 practice locations, including Woodbury, MN and Maplewood, MN. Call before your visit to confirm the address.
- What is Sara K. Johnstone's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Sara K. Johnstone accept Medicare assignment?
- Yes. Medicare's clinician data says Sara K. Johnstone 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 Sara K. Johnstone?
- (651) 600-3035, as listed in official Medicare / NPI Registry data.
- What is Sara K. Johnstone's NPI number?
- 1609977958. 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 Sara K. Johnstone is enrolled with Medicare (CMS data updated 2026-10-02).
- 1687 Woodlane Dr, Suite 101Woodbury, MN 55125 (651) 600‑3035
- 2603 White Bear Ave NMaplewood, MN 55109 (651) 600‑3035
Group practices
Medicare enrollment lists Sara K. Johnstone as a member of this group (CMS data updated 2026-10-02).
- Minnesota Womens Care PA44 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Woodbury
Clinicians with the same Medicare primary specialty in Woodbury, MN — not a recommendation.
Clinician information
| Medical school | University Of Minnesota Medical School |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609977958 |
| 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