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

Dr. John Howard Dewitt, MD

Individual provider Psychiatry Physician · NPI 1952497653

Dr. John Howard Dewitt, MD is a Psychiatry in Aiken, South Carolina. Graduated from University of South Carolina School of Medicine in 1984, 42 years ago. Practices with Psychiatry of Texas PLLC, a 404-clinician group, accepts Medicare assignment and offers telehealth. Licensed in South Carolina.

Years since qualifying
42
Trained at
University of South Carolina School of Medicine
Licensed in
SC
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

33 Varden Dr
Aiken, SC 29803
Phone: (803) 642-3801
Fax: (803) 642-5538
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 13334 (SC)

Record details

NPI number1952497653
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 4, 2006
Last updated in NPPESApril 30, 2015

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF SOUTH CAROLINA SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Psychiatry Of Texas Pllc — 404 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Aiken