Mallory Elizabeth Shasteen, M.D.
Sports Medicine (Emergency Medicine) Physician · Greenville, SC
Mallory Elizabeth Shasteen, M.D. is a sports medicine (emergency medicine) physician with a practice address in Greenville, South Carolina, and NPI 1174967723, issued on Apr 25, 2013. Check the license (South Carolina 39826, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mallory Elizabeth Shasteen
- Credential
- M.D.
- Primary taxonomy
- Sports Medicine (Emergency Medicine) Physician 207PS0010X
- License number
- 39826 SC
Self-reported in NPPES; status is on the state search - Practice location
- 701 Grove RD FL 1, Greenville, SC 29605
- Phone
- (864) 455-7899
- Enumerated
- Apr 25, 2013
- Record last updated
- Jan 20, 2026
- Medicare enrollment
- Enrolled (PECOS I20170728000074); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest sports medicine (emergency medicine) physician records → All 16 in South Carolina → Look up another NPI →
Also registered at 701 Grove RD FL 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Henrique Alencastro Puls, MDCritical Care Medicine (Anesthesiology) Physician1568969723
- Fariya Ali, M.D.Psychiatry Physician1891220497
- Jordan AllenEmergency Medicine Physician1154958452
- Wallace Anderson, MDEmergency Medicine Physician1467080762
Verify Mallory Elizabeth Shasteen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 39826Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average sports medicine (emergency medicine) physician in 2024
99 Medicare Part D claims for 69 beneficiaries, against an average of 227 among the 145 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Ondansetron Odt11 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
- Prisma Health University Medical GroupSimpsonville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mallory Elizabeth Shasteen among 16 sports medicine (emergency medicine) physician records in South Carolina
Mallory Elizabeth Shasteen, M.D. is one of 16 sports medicine (emergency medicine) physician records with a practice address in South Carolina. 44% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 25% of them.
- NPI issued2013 · 25% of these records are older, 63% newer
- In a Medicare fileYes · 44% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Record last updated2026 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PS0010X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sports Medicine (Emergency Medicine) Physician providers in South Carolina
There are 16 sports medicine (emergency medicine) physician records in South Carolina.
All 16 in South Carolina → Every provider in Greenville → Sports Medicine (Emergency Medicine) Physician nationwide →
The 8 sports medicine (emergency medicine) physician records with the nearest ZIP codes
- Stephanie Bailey, M.D.Greenville, SC 296051558624726
- Michael Mauhar, MDGreenville, SC 296051851951206
- Gretchen HsuAnderson, SC 296211578982351
- Ryan Neault, ATCAnderson, SC 296211972633998
- Tamera Hurlstone, DVMMyrtle Beach, SC 295771972499440
- Amanda Pope, ATCGreer, SC 296501881045128
- Samantha Molony, LAT, ATCFort Mill, SC 297151265056386
- Elizabeth Winton, MDCharleston, SC 294251023421369
Common questions
What is Mallory Elizabeth Shasteen, M.D.'s NPI number?
Mallory Elizabeth Shasteen, M.D.'s National Provider Identifier (NPI) is 1174967723, issued on Apr 25, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mallory Elizabeth Shasteen, M.D. located?
The NPPES record lists a practice address at 701 Grove RD FL 1, Greenville, SC, 29605. Phone: (864) 455-7899. Providers update this record themselves, so call before visiting.
How can I verify Mallory Elizabeth Shasteen, M.D.'s license?
NPPES lists South Carolina license number 39826, 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 Mallory Elizabeth Shasteen, M.D. prescribe under Medicare Part D?
In 2024, Mallory Elizabeth Shasteen, M.D. had 99 Medicare Part D claims for 69 beneficiaries; the average among sports medicine (emergency medicine) physician prescribers was 227. 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.