Quick answers
- Where does Dennis W. Gaither see patients?
- Medicare's clinician data lists 2 practice locations, including Mount Vernon, WA and Bellingham, WA. Call before your visit to confirm the address.
- What is Dennis W. Gaither's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Dennis W. Gaither accept Medicare assignment?
- Medicare's clinician data says Dennis W. Gaither may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Dennis W. Gaither offer telehealth?
- Medicare's clinician data says Dennis W. Gaither offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Dennis W. Gaither?
- (360) 336-6868, as listed in official Medicare / NPI Registry data.
- What is Dennis W. Gaither's NPI number?
- 1730123084. 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 Dennis W. Gaither is enrolled with Medicare (CMS data updated 2026-10-02).
- 1103 Cleveland AveMount Vernon, WA 98273 (360) 336‑6868
- 3600 Meridian StBellingham, WA 98225 (360) 676‑6000
Group practices
Medicare enrollment lists Dennis W. Gaither as a member of these groups (CMS data updated 2026-10-02).
- Shifa Health PLLC14 clinicians in the group
- Lake Whatcom Residential and Treatment Center5 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Mount Vernon
Clinicians with the same Medicare primary specialty in Mount Vernon, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Washington School Of Medicine |
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1730123084 |
| 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