Quick answers
- Which hospitals does Stephanie A. Mack Harmon work at?
- Medicare's official clinician data lists Stephanie A. Mack Harmon at 1 hospital: Providence Regional Medical Center Everett. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephanie A. Mack Harmon see patients?
- Medicare's clinician data lists 3 practice locations, including Everett, WA and Mukilteo, WA. Call before your visit to confirm the address.
- What is Stephanie A. Mack Harmon's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Stephanie A. Mack Harmon accept Medicare assignment?
- Yes. Medicare's clinician data says Stephanie A. Mack Harmon 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 Stephanie A. Mack Harmon?
- (425) 261-2000, as listed in official Medicare / NPI Registry data.
- What is Stephanie A. Mack Harmon's NPI number?
- 1295182574. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephanie A. Mack Harmon works
Medicare's Facility Affiliation Data lists Stephanie A. Mack Harmon 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 Stephanie A. Mack Harmon is enrolled with Medicare (CMS data updated 2026-10-02).
- 1321 Colby AveEverett, WA 98201 (425) 261‑2000
- 1321 Colby Ave, Suite B400Everett, WA 98201 (425) 297‑5234
- 4112 Harbour Pointe Blvd SW, Suite 100Mukilteo, WA 98275 (425) 347‑6330
Group practices
Medicare enrollment lists Stephanie A. Mack Harmon as a member of this group (CMS data updated 2026-10-02).
- Providence Health and Services- Washington529 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Everett
Clinicians with the same Medicare primary specialty in Everett, WA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295182574 |
| 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