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

Dr. James Gregory Thomas, MD

Individual provider Infectious Disease Physician · NPI 1114923950

Dr. James Gregory Thomas, MD is an Internal Medicine in Charleston, South Carolina. Qualified in 1990, 36 years ago. Practices with SC House Calls Inc, a 446-clinician group, accepts Medicare assignment and offers telehealth. Licensed in South Carolina.

Years since qualifying
36
Licensed in
SC
In the registry since
2005
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

316 Calhoun St
Charleston, SC 29401-1113
Phone: (843) 724-2450
Fax: (843) 724-2455
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 20983 (SC)

Record details

NPI number1114923950
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2005
Last updated in NPPESMay 27, 2009

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesINFECTIOUS DISEASE
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Sc House Calls Inc — 446 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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