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

A. Thomas Siachos, MD

Individual provider Cardiovascular Disease Physician · NPI 1598757171

A. Thomas Siachos, MD is a Cardiovascular Disease (Cardiology) in Greenville, South Carolina. Qualified in 1992, 34 years ago. Practices with Bon Secours Medical Group Greenville Specialty Care LLC, a 289-clinician group and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
34
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

2 Innovation Dr Ste 400
Greenville, SC 29607-5261
Phone: (864) 235-7665
Fax: (864) 233-5971
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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 21670 (SC)

Record details

NPI number1598757171
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 18, 2005
Last updated in NPPESFebruary 12, 2010

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Bon Secours Medical Group Greenville Specialty Care Llc — 289 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

Other providers in Greenville