Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. John Howard Dewitt, MD

Individual provider Psychiatry Physician · NPI 1952497653

Dr. John Howard Dewitt, MD practises 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.

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Practice location Address checks out

33 Varden Dr
Aiken, SC 29803 Not confirmed with CMS for 11 years — call before visiting
Phone: (803) 642-3801
Fax: (803) 642-5538
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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 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

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $95 4 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Psychiatry of Texas PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 404 clinicians in the practice; 12 are shown here.

Other providers in Aiken