Kerolos George Rizk, D.O.
Internal Medicine Physician · Little River, SC
Kerolos George Rizk, D.O. is an internal medicine physician with a practice address in Little River, South Carolina, and NPI 1346621703, issued on Jun 11, 2015. Check the license (South Carolina 37656, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Kerolos George Rizk
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 37656 SC
LL37656 SC
Self-reported in NPPES; status is on the state search - Practice location
- 4000 Highway 9 E, Little River, SC 29566
- Phone
- (843) 366-3891
- Enumerated
- Jun 11, 2015
- Record last updated
- Jul 28, 2022
- Fax
- (843) 366-3892
- Medicare enrollment
- Enrolled (PECOS I20221112000004); accepts Medicare assignment
- Medical or professional school
- Lincoln Memorial University Medical Department, 2015
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Also registered at 4000 Highway 9 E
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Deava Chestnut, RNCertified Registered Nurse Anesthetist1477129336
- Emily Choi-Cohen, PA-CPhysician Assistant1134217664
- Christopher CrownPhysician Assistant1972252948
- Brandi Denny, CRNACertified Registered Nurse Anesthetist1265782551
Verify Kerolos George Rizk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 37656Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,134 Medicare Part D claims for 240 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 31 claims were for opioids.
Most prescribed
- Ondansetron Hcl140 claims
- Prochlorperazine Maleate122 claims
- Anastrozole86 claims
- Hydroxyurea86 claims
- Lidocaine-Prilocaine65 claims
- Letrozole53 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.
Industry payments in 2024: $998.23
43 payments; by number, the most common kind was food and beverage; the largest payer was Incyte Corporation. 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
- Mcleod Regional Medical Center OF The Pee Dee IncLittle River, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kerolos George Rizk among 1,881 internal medicine physician records in South Carolina
Kerolos George Rizk, D.O. is one of 1,881 internal medicine physician records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 61% of them.
- NPI issued2015 · 61% of these records are older, 37% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2015 · median 2006 among the 1,119 with a school on file
- Record last updated2022 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 internal medicine physician records list a practice address in Little River
They are 15 of the 308 NPPES records with a practice address in Little River, and 1,881 internal medicine physician records in South Carolina.
All 1,881 in South Carolina → Every provider in Little River → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Marc Comianos, DOLittle River, SC 295661013965532
- Scott Hollingsworth, M.D.Little River, SC 295661336145226
- Timothy Hunter, M.D.Little River, SC 295661861491771
- David Johnson, MDLittle River, SC 295661790705796
- Dan Kass, M.D.Little River, SC 295661215904172
- Matthew Kellner, MDLittle River, SC 295661427553437
- Lisa Mount, MDLittle River, SC 295661467443606
- Eliud Pabon, MDLittle River, SC 295661972083293
Common questions
What is Kerolos George Rizk, D.O.'s NPI number?
Kerolos George Rizk, D.O.'s National Provider Identifier (NPI) is 1346621703, issued on Jun 11, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kerolos George Rizk, D.O. located?
The NPPES record lists a practice address at 4000 Highway 9 E, Little River, SC, 29566. Phone: (843) 366-3891. Providers update this record themselves, so call before visiting.
How can I verify Kerolos George Rizk, D.O.'s license?
NPPES lists South Carolina license number 37656, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kerolos George Rizk, D.O. prescribe under Medicare Part D?
In 2024, Kerolos George Rizk, D.O. had 1,134 Medicare Part D claims for 240 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.