Sinnathurai Vasanthakumar, MD
Internal Medicine Physician · St Marys, GA
Sinnathurai Vasanthakumar, MD is an internal medicine physician with a practice address in St Marys, Georgia, and NPI 1598714479, issued on May 9, 2006. Check the license (Georgia 044131, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sinnathurai Vasanthakumar
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 044131 GA
Self-reported in NPPES; status is on the state search - Practice location
- 2060 Dan Proctor Dr, St Marys, GA 31558
- Phone
- (912) 882-6767
- Enumerated
- May 9, 2006
- Record last updated
- Dec 31, 2025
- Fax
- (912) 882-6411
- Medicare enrollment
- Enrolled (PECOS I20110204000362); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Sinnathurai Vasanthakumar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 044131Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.4 times the Medicare Part D claims of the average internal medicine physician in 2024
14,028 Medicare Part D claims for 714 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 590 claims were for opioids.
Most prescribed
- Omeprazole486 claims
- Losartan Potassium453 claims
- Atorvastatin Calcium450 claims
- Amlodipine Besylate448 claims
- Tramadol Hcl387 claims
- Gabapentin380 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,694.80
93 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Cooperative Healthcare Services IncSaint Marys, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 internal medicine physician records list a practice address in St Marys
They are 3 of the 25 NPPES records with a practice address in St Marys, and 3,911 internal medicine physician records in Georgia.
All 3 in St Marys → All 3,911 in Georgia → Every provider in St Marys →
Other internal medicine physician records in Georgia
- Karam A.alabed, MDRome, GA1871410969
- Muhammad Abbasi, M.D.Covington, GA1962496893
- Rahat AbbasiAugusta, GA1578057261
- Diane Abby Burr, D.O.Carrollton, GA1255374278
- Izzeldin Abdalla, MDFayetteville, GA1760731962
- Bsmah Abdalslam, M.DAustell, GA1598013492
- Eltigani Abdelhai, MDGainesville, GA1538233531
- Maged Abdelmalik, M.D.Folkston, GA1770558470
- Maher Abdulla, M.D.Warner Robins, GA1316997489
- Ibipo Abdurraheem-Salami, MDAthens, GA1962024323
Common questions
What is Sinnathurai Vasanthakumar, MD's NPI number?
Sinnathurai Vasanthakumar, MD's National Provider Identifier (NPI) is 1598714479, issued on May 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sinnathurai Vasanthakumar, MD located?
The NPPES record lists a practice address at 2060 Dan Proctor Dr, St Marys, GA, 31558. Phone: (912) 882-6767. Providers update this record themselves, so call before visiting.
How can I verify Sinnathurai Vasanthakumar, MD's license?
NPPES lists Georgia license number 044131, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sinnathurai Vasanthakumar, MD prescribe under Medicare Part D?
In 2024, Sinnathurai Vasanthakumar, MD had 14,028 Medicare Part D claims for 714 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Sinnathurai Vasanthakumar, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.