Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Dennis Warren Gaither, MD

Individual provider Psychiatry Physician · NPI 1730123084

Dr. Dennis Warren Gaither, MD is a Psychiatry in Mount Vernon, Washington. Graduated from University of Washington School of Medicine in 1979, 47 years ago. Practices with Shifa Health PLLC, a 16-clinician group and offers telehealth. Licensed in Washington.

Years since qualifying
47
Trained at
University of Washington School of Medicine
Licensed in
WA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1100 S 2nd St
Mount Vernon, WA 98273-4209
Phone: (360) 419-3500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence MD00019927 (WA)

Record details

NPI number1730123084
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 1979 (47 years in practice)
Group practice Shifa Health Pllc — 16 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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