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

Dr. Douglas R Sinclair, DO

Individual provider Neuromuscular Medicine (Psychiatry & Neurology) Physician · NPI 1356404107

Dr. Douglas R Sinclair, DO is a Neurology in West Columbia, South Carolina. Graduated from R Franklin University of Med & SCI/Chicago Medical School in 1999, 27 years ago. Practices with Lexington Health Inc, a 903-clinician group and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
27
Trained at
R Franklin University of Med & SCI/Chicago Medical School
Licensed in
SC
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

146 E Hospital Dr Ste 120A
West Columbia, SC 29169
Phone: (803) 936-7076
Fax: (803) 936-7925
Show map & directions

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

Specialties & licences

Neuromuscular Medicine (Psychiatry & Neurology) Physician (primary) Taxonomy 2084N0008X · Licence 51712 (SC)
Neurology Physician Taxonomy 2084N0400X · Licence 51713 (SC)

Record details

NPI number1356404107
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedDecember 19, 2006
Last updated in NPPESNovember 11, 2020
Certification dateNovember 11, 2020

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolR FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL
Graduated 1999 (27 years in practice)
Group practice Lexington Health Inc — 903 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount