Quick answers
- Where does Mark Crawshaw see patients?
- Medicare's clinician data lists 3 practice locations, including Mount Vernon, WA, Arlington, WA and Douglasville, GA. Call before your visit to confirm the address.
- What is Mark Crawshaw's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Mark Crawshaw accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Crawshaw 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 Mark Crawshaw?
- (360) 336-3026, as listed in official Medicare / NPI Registry data.
- What is Mark Crawshaw's NPI number?
- 1265009559. 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 Mark Crawshaw is enrolled with Medicare (CMS data updated 2026-10-02).
- 1600 Continental Pl, Suite 101Mount Vernon, WA 98273 (360) 336‑3026
- 16410 Smokey Point Blvd, Suite 300Arlington, WA 98223 (425) 385‑2009
- 4904 Timber Ridge Dr, Suite 101Douglasville, GA 30135 (770) 739‑7546
Group practices
Medicare enrollment lists Mark Crawshaw as a member of these groups (CMS data updated 2026-10-02).
- Silver Falls Dermatology LLC101 clinicians in the group
- Advanced Dermatology, P.C.5 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Mount Vernon
Clinicians with the same Medicare primary specialty in Mount Vernon, WA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265009559 |
| 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