Grant Carlton Lewis, M.D.
Hematology & Oncology Physician · Savannah, GA
Grant Carlton Lewis, M.D. is a hematology & oncology physician with a practice address in Savannah, Georgia, and NPI 1215009287, issued on Nov 15, 2006. Check the license (Georgia 057719, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Grant Carlton Lewis
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 057719 GA
31546 SC
Self-reported in NPPES; status is on the state search - Practice location
- 225 Candler Dr, Savannah, GA 31405
- Phone
- (912) 354-6187
- Enumerated
- Nov 15, 2006
- Record last updated
- Jul 30, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (912) 355-0596
- Medicaid IDs
- 513511389C GA
513511389D GA
513511389B GA
315466 SC - Medicare enrollment
- Enrolled (PECOS I20070627000208); accepts Medicare assignment
- Medical or professional school
- Mercer University School Of Medicine, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 225 Candler Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mugdha Rohidas DevalkarGenetic Counselor (M.S.)1154007425
- Victoria Finland, PA-CMedical Physician Assistant1891099974
- Jennifer Fournier, APRNOncology Registered Nurse1710327176
- Ronald Goldberg, M.D.Hematology & Oncology Physician1417971649
- Leonard Henry, MDSurgical Oncology Physician1992704449
- Barry Luskey, M.D.Hematology & Oncology Physician1548274004
Verify Grant Carlton Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 057719Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,288 Medicare Part D claims for 262 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims. 263 claims were for opioids.
Most prescribed
- Anastrozole137 claims
- Oxycodone Hcl80 claims
- Hydrocodone-Acetaminophen70 claims
- Ondansetron Odt63 claims
- Oxycodone-Acetaminophen57 claims
- Revlimid55 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: $3,000.71
150 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 8,560 providers of this specialty with any payment received $7,481.41 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
- Candler Medical Oncology Practice LLCSavannah, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hematology & Oncology Physician providers in Georgia
There are 396 hematology & oncology physician records in Georgia.
Other hematology & oncology physician records in Georgia
- Abeer AbouyabisMacon, GA1427235613
- Bamidele Adesunloye, MDNewnan, GA1598736597
- Shubham Adroja, M.D.Augusta, GA1467016519
- Simbo Aduloju, M.DDecatur, GA1770769234
- Victoria Afshani, MDCovington, GA1871571588
- Arvind Aggarwal, M.D.Macon, GA1154330090
- Shahid Ahmed, MBBSAtlanta, GA1841555083
- Ayman Al-Hakim, MDGriffin, GA1447313085
- Sami Ali, M.D.Snellville, GA1821382250
- Aaron Alizadeh, M.D.Decatur, GA1063412567
Common questions
What is Grant Carlton Lewis, M.D.'s NPI number?
Grant Carlton Lewis, M.D.'s National Provider Identifier (NPI) is 1215009287, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grant Carlton Lewis, M.D. located?
The NPPES record lists a practice address at 225 Candler Dr, Savannah, GA, 31405. Phone: (912) 354-6187. Providers update this record themselves, so call before visiting.
How can I verify Grant Carlton Lewis, M.D.'s license?
NPPES lists Georgia license number 057719, 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 Grant Carlton Lewis, M.D. prescribe under Medicare Part D?
In 2024, Grant Carlton Lewis, M.D. had 1,288 Medicare Part D claims for 262 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Grant Carlton Lewis, M.D.'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.