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

Sinnathurai Vasanthakumar, MD

Individual provider Internal Medicine Physician · NPI 1598714479

Sinnathurai Vasanthakumar, MD is an Internal Medicine in St Marys, Georgia. Qualified in 1989, 37 years ago. Practices with Effingham Rehab Services, LLC, a 142-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
37
Licensed in
GA
In the registry since
2006
Specialties on file
2
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

2060 Dan Proctor Dr Ste 2100
St Marys, GA 31558
Phone: (912) 882-6767
Fax: (912) 882-6411
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 044131 (GA)
Legal Medicine Taxonomy 173000000X · Licence 044131 (GA)

Record details

NPI number1598714479
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 9, 2006
Last updated in NPPESDecember 31, 2025
Certification dateDecember 31, 2025
Mailing address2060 Dan Proctor Dr, Suite 2100, St Marys, GA 31558

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice Effingham Rehab Services, Llc — 142 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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