Courtney Renee Mariner, DO
Emergency Medicine Physician · Myrtle Beach, SC
Courtney Renee Mariner, DO is an emergency medicine physician with a practice address in Myrtle Beach, South Carolina, and NPI 1376129254, issued on Mar 22, 2021. Check the license (South Carolina 83654, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Courtney Renee Mariner
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 83654 SC
Self-reported in NPPES; status is on the state search - Practice location
- 809 82ND Pkwy, Myrtle Beach, SC 29572
- Phone
- (843) 692-1752
- Enumerated
- Mar 22, 2021
- Record last updated
- Aug 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20230802003890); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2021
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,244 in South Carolina → Look up another NPI →
Also registered at 809 82ND Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sheharyar Abbasi, DOInternal Medicine Physician1619617222
- Christeen Abraham, MD, MSStudent in an Organized Health Care Education/Training Program1396683579
- David Abramovitz, CRNACertified Registered Nurse Anesthetist1528048170
- Ibrahim Abu Dayah, MDInternal Medicine Physician1306368667
- Lauren Abusal, MD, MSCRInternal Medicine Physician1093552911
- Amber AdamsPhysician Assistant1447101092
Verify Courtney Renee Mariner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 83654Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average emergency medicine physician in 2024
129 Medicare Part D claims for 82 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Ondansetron Odt19 claims
- Prednisone16 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.
Bills Medicare through one group practice
- Acs Primary Care Physicians - Southeast PCNorth Myrtle Beach, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Courtney Renee Mariner among 1,244 emergency medicine physician records in South Carolina
Courtney Renee Mariner, DO is one of 1,244 emergency medicine physician records with a practice address in South Carolina. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 83% of them.
- NPI issued2021 · 83% of these records are older, 12% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2021 · median 2012 among the 752 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
71 emergency medicine physician records list a practice address in Myrtle Beach
They are 71 of the 2,599 NPPES records with a practice address in Myrtle Beach, and 1,244 emergency medicine physician records in South Carolina.
All 1,244 in South Carolina → Every provider in Myrtle Beach → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Curtis Armstrong, DOMyrtle Beach, SC 295721447465455
- Hiram Brooks, M.D.Myrtle Beach, SC 295721295731438
- John Charles, M.D.Myrtle Beach, SC 295721457359044
- Matthew Desalvo, M.D.Myrtle Beach, SC 295721942206826
- Jamie Falkowitz, D.O.Myrtle Beach, SC 295721538384789
- Scott Gutovitz, MDMyrtle Beach, SC 295721376662205
- Janice Hart, DOMyrtle Beach, SC 295721568464469
- Jarratt Lark, M.D.Myrtle Beach, SC 295721538166459
Common questions
What is Courtney Renee Mariner, DO's NPI number?
Courtney Renee Mariner, DO's National Provider Identifier (NPI) is 1376129254, issued on Mar 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Courtney Renee Mariner, DO located?
The NPPES record lists a practice address at 809 82ND Pkwy, Myrtle Beach, SC, 29572. Phone: (843) 692-1752. Providers update this record themselves, so call before visiting.
How can I verify Courtney Renee Mariner, DO's license?
NPPES lists South Carolina license number 83654, 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 Courtney Renee Mariner, DO prescribe under Medicare Part D?
In 2024, Courtney Renee Mariner, DO had 129 Medicare Part D claims for 82 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.