Quick answers
- Which hospitals does Corey A. Gardner work at?
- Medicare's official clinician data lists Corey A. Gardner at 1 hospital: Providence Regional Medical Center Everett. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Corey A. Gardner see patients?
- Medicare's clinician data lists 1 practice location in Marysville, WA. Call before your visit to confirm the address.
- What is Corey A. Gardner's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Corey A. Gardner accept Medicare assignment?
- Yes. Medicare's clinician data says Corey A. Gardner 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.
- Does Corey A. Gardner offer telehealth?
- Medicare's clinician data says Corey A. Gardner offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Corey A. Gardner?
- (360) 454-1900, as listed in official Medicare / NPI Registry data.
- What is Corey A. Gardner's NPI number?
- 1235512450. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Corey A. Gardner works
Medicare's Facility Affiliation Data lists Corey A. Gardner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Regional Medical Center EverettEverett, WA · Acute Care Hospital · CCN 500014
Practice locations
Addresses where Corey A. Gardner is enrolled with Medicare (CMS data updated 2026-10-02).
- 2901 174th St NEMarysville, WA 98271 (360) 454‑1900
Group practices
Medicare enrollment lists Corey A. Gardner as a member of this group (CMS data updated 2026-10-02).
- Optum Care Washington PLLC683 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Marysville
Clinicians with the same Medicare primary specialty in Marysville, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1235512450 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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