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

Mr. William C Smith, MD

Individual provider Cardiovascular Disease Physician · NPI 1992776231

Mr. William C Smith, MD is a Cardiovascular Disease (Cardiology) in Ruston, Louisiana. Graduated from Louisiana State University School of Medicine in Shreveport in 1982, 44 years ago. Practices with Green Clinic LLC, a 29-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
44
Trained at
Louisiana State University School of Medicine in Shreveport
Licensed in
LA
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

1200 S Farmerville St
Ruston, LA 71270-5941
Phone: (318) 255-3690
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 16880 (LA)

Record details

NPI number1992776231
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 26, 2006
Last updated in NPPESOctober 16, 2009
Mailing address1200 S Farmerville St, Ruston, LA 71270-5941

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesCARDIAC SURGERY
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT
Graduated 1982 (44 years in practice)
Group practice Green Clinic Llc — 29 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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