Quick answers
- Which hospitals does John S. Dew work at?
- Medicare's official clinician data lists John S. Dew at 1 hospital: Skagit Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John S. Dew see patients?
- Medicare's clinician data lists 5 practice locations, including Mount Vernon, WA and Arlington, WA. Call before your visit to confirm the address.
- What is John S. Dew's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does John S. Dew accept Medicare assignment?
- Yes. Medicare's clinician data says John S. Dew 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 John S. Dew?
- (360) 428-2500, as listed in official Medicare / NPI Registry data.
- What is John S. Dew's NPI number?
- 1740244193. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John S. Dew works
Medicare's Facility Affiliation Data lists John S. Dew at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Skagit Valley HospitalMount Vernon, WA · Acute Care Hospital · CCN 500003
Practice locations
Addresses where John S. Dew is enrolled with Medicare (CMS data updated 2026-10-02).
- 1400 E Kincaid StMount Vernon, WA 98274 (360) 428‑2500
- 2320 Fwy DrMount Vernon, WA 98273 (360) 814‑6800
- 3823 172nd St NEArlington, WA 98223 (360) 651‑8365
- 819 S 13th StMount Vernon, WA 98274 (360) 814‑6230
- 901 S 5th StMount Vernon, WA 98274 (360) 428‑6434
Group practices
Medicare enrollment lists John S. Dew as a member of this group (CMS data updated 2026-10-02).
- Public Hospital Dist No 1 Skagit323 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Mount Vernon
Clinicians with the same Medicare primary specialty in Mount Vernon, WA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Michigan State University College Of Osteopathic Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740244193 |
| 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